431044112444 has 12 divisors (see below), whose sum is σ = 822902396568. Its totient is φ = 195929142000.

The previous prime is 431044112423. The next prime is 431044112467. The reversal of 431044112444 is 444211440134.

It is a self number, because there is not a number n which added to its sum of digits gives 431044112444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4898228507 + ... + 4898228594.

It is an arithmetic number, because the mean of its divisors is an integer number (68575199714).

Almost surely, 2^431044112444 is an apocalyptic number.

431044112444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

431044112444 is a deficient number, since it is larger than the sum of its proper divisors (391858284124).

431044112444 is a wasteful number, since it uses less digits than its factorization.

431044112444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9796457116 (or 9796457114 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 431044112444 its reverse (444211440134), we get a palindrome (875255552578).

The spelling of 431044112444 in words is "four hundred thirty-one billion, forty-four million, one hundred twelve thousand, four hundred forty-four".