431341442012 has 72 divisors (see below), whose sum is σ = 845453918400. Its totient is φ = 191406926592.

The previous prime is 431341441961. The next prime is 431341442027. The reversal of 431341442012 is 210244143134.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10431314 + ... + 10472582.

Almost surely, 2^431341442012 is an apocalyptic number.

It is an amenable number.

431341442012 is a deficient number, since it is larger than the sum of its proper divisors (414112476388).

431341442012 is a wasteful number, since it uses less digits than its factorization.

431341442012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41583 (or 41552 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 431341442012 its reverse (210244143134), we get a palindrome (641585585146).

The spelling of 431341442012 in words is "four hundred thirty-one billion, three hundred forty-one million, four hundred forty-two thousand, twelve".