140
The Epochalypse: It’s Y2K, But 38 Years Later
(hackaday.com)
This is a most excellent place for technology news and articles.
That's the thing though: It was well-prepared and due to that there was no big issue.
2038 is the same: very well prepared and thus it will not be a big issue.
Of course, if ignored, both would be very problematic, but that's not the point.