31024103042 has 16 divisors (see below), whose sum is σ = 47104031520. Its totient is φ = 15322816512.

The previous prime is 31024102997. The next prime is 31024103057. The reversal of 31024103042 is 24030142013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1673858 + ... + 1692290.

It is an arithmetic number, because the mean of its divisors is an integer number (2944001970).

Almost surely, 2^31024103042 is an apocalyptic number.

31024103042 is a deficient number, since it is larger than the sum of its proper divisors (16079928478).

31024103042 is a wasteful number, since it uses less digits than its factorization.

31024103042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28657.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 31024103042 its reverse (24030142013), we get a palindrome (55054245055).

The spelling of 31024103042 in words is "thirty-one billion, twenty-four million, one hundred three thousand, forty-two".