It's determined by the number type like int, short, unsigned int, sometimes
their are bigger numbers in classes or objects in programming languages etc
if their is a way to do that in construct 3 remains to be seen.
You could also just make a dictionary or array and use big numbers their right?,
If that doesn't work you can try writing your own javascript or maybe trying json or ajax related stuff
their's a lot to work with to get that to work you could also create your own system using
the tools you have but that could be very complicated.
I hope someone knows the actual answer to this :).