431023134244 has 6 divisors (see below), whose sum is σ = 754290484934. Its totient is φ = 215511567120.

The previous prime is 431023134181. The next prime is 431023134301. The reversal of 431023134244 is 442431320134.

It can be written as a sum of positive squares in only one way, i.e., 307013511744 + 124009622500 = 554088^2 + 352150^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53877891777 + ... + 53877891784.

Almost surely, 2^431023134244 is an apocalyptic number.

It is an amenable number.

431023134244 is a deficient number, since it is larger than the sum of its proper divisors (323267350690).

431023134244 is a wasteful number, since it uses less digits than its factorization.

431023134244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107755783565 (or 107755783563 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 431023134244 its reverse (442431320134), we get a palindrome (873454454378).

The spelling of 431023134244 in words is "four hundred thirty-one billion, twenty-three million, one hundred thirty-four thousand, two hundred forty-four".