31044401032 has 16 divisors (see below), whose sum is σ = 58533440400. Its totient is φ = 15435483600.

The previous prime is 31044400997. The next prime is 31044401057. The reversal of 31044401032 is 23010444013.

It is a junction number, because it is equal to n+sod(n) for n = 31044400994 and 31044401012.

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, 10838094 + ... + 10840957.

It is an arithmetic number, because the mean of its divisors is an integer number (3658340025).

Almost surely, 2^31044401032 is an apocalyptic number.

It is an amenable number.

31044401032 is a deficient number, since it is larger than the sum of its proper divisors (27489039368).

31044401032 is a wasteful number, since it uses less digits than its factorization.

31044401032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21679236 (or 21679232 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 31044401032 its reverse (23010444013), we get a palindrome (54054845045).

The spelling of 31044401032 in words is "thirty-one billion, forty-four million, four hundred one thousand, thirty-two".