i have a video on Youtube that has 1.4M views and averages 4-5K views a day.
I do not own the content so i cannot monetize it through Adsense. Anybody have any suggestions on what i can do to generate revenue off of a viral video.

CPA or something like that would work. Depending on what the video is about.

what would be a good CPA service.

If not, then Amazon.

What is the video about? subject matter? PM me if you don't want to share with everybody. Why did you wait for it to achieve 1.4MM views before trying to monetize it? All those eyeballs gone. Plus check to see if this video may have begun to plateau.

There are many ways to monetize youtube videos , depending on the video content you can choose the best performing method for you (for example cpa , linnk to a blog with adsense or cpa, amazon ,adf.ly ,etc). Just make some split testing and choose the best performing offer.