It is an unprimeable number.
Almost surely, 24021423132232 is an apocalyptic number.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4021423132232 is a wasteful number, since it uses less digits than its factorization.
4021423132232 is an odious number, because the sum of its binary digits is odd.
Adding to 4021423132232 its reverse (2322313241204), we get a palindrome (6343736373436).
The spelling of 4021423132232 in words is "four trillion, twenty-one billion, four hundred twenty-three million, one hundred thirty-two thousand, two hundred thirty-two".