reverse number js wth .math code example

Example 1: how to flip a Number in javascript

function reverse_a_number(n)
{
	n = n + "";
	return n.split("").reverse().join("");
}
console.log(reverse_a_number(32243));

Example 2: reverse int js

function reverseInt(n) {
  const reversed = n.toString().split("").reverse().join(""); 

  return parseInt(reversed) * Math.sign(n);
}