31034004104 has 16 divisors (see below), whose sum is σ = 58221977820. Its totient is φ = 15508143360.

The previous prime is 31034004083. The next prime is 31034004109. The reversal of 31034004104 is 40140043013.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30694339204 + 339664900 = 175198^2 + 18430^2 .

It is not an unprimeable number, because it can be changed into a prime (31034004109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1092437 + ... + 1120484.

Almost surely, 2^31034004104 is an apocalyptic number.

It is an amenable number.

31034004104 is a deficient number, since it is larger than the sum of its proper divisors (27187973716).

31034004104 is a wasteful number, since it uses less digits than its factorization.

31034004104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2214680 (or 2214676 counting only the distinct ones).

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

Adding to 31034004104 its reverse (40140043013), we get a palindrome (71174047117).

The spelling of 31034004104 in words is "thirty-one billion, thirty-four million, four thousand, one hundred four".