431423224132204 has 48 divisors (see below), whose sum is σ = 762894884505600. Its totient is φ = 213467653264320.

The previous prime is 431423224132181. The next prime is 431423224132267. The reversal of 431423224132204 is 402231422324134.

It is a super-2 number, since 2×431423224132204² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126228889 + ... + 129601615.

It is an arithmetic number, because the mean of its divisors is an integer number (15893643427200).

Almost surely, 2^{431423224132204} is an apocalyptic number.

It is an amenable number.

431423224132204 is a deficient number, since it is larger than the sum of its proper divisors (331471660373396).

431423224132204 is a wasteful number, since it uses less digits than its factorization.

431423224132204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373798 (or 3373796 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 431423224132204 its reverse (402231422324134), we get a palindrome (833654646456338).

The spelling of 431423224132204 in words is "four hundred thirty-one trillion, four hundred twenty-three billion, two hundred twenty-four million, one hundred thirty-two thousand, two hundred four".