431104100444 has 24 divisors (see below), whose sum is σ = 826355733840. Its totient is φ = 195876912896.

The previous prime is 431104100431. The next prime is 431104100447. The reversal of 431104100444 is 444001401134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431104100447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109304342 + ... + 109308285.

It is an arithmetic number, because the mean of its divisors is an integer number (34431488910).

Almost surely, 2^431104100444 is an apocalyptic number.

It is an amenable number.

431104100444 is a deficient number, since it is larger than the sum of its proper divisors (395251633396).

431104100444 is a wasteful number, since it uses less digits than its factorization.

431104100444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218612677 (or 218612675 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 431104100444 its reverse (444001401134), we get a palindrome (875105501578).

The spelling of 431104100444 in words is "four hundred thirty-one billion, one hundred four million, one hundred thousand, four hundred forty-four".