It depends. Why do you want to print them out? If you're going to go through them then fair enough, because having a tangible object to look through and place at different places for recall could help. But if you can trust yourself to look through the notes in digital form then maybe that could be better because it's all in one place. Also depending on how many notes you have it could be a hassle to print out.
However that being said, some notes I've made on my Ipad I haven't looked back on since they were created so whatever you think is best, I personally like to keep it digital but everyone works differently. Sorry if this didn't really answer your question lmao.