31134012304 has 20 divisors (see below), whose sum is σ = 61952478364. Its totient is φ = 15146275968.

The previous prime is 31134012289. The next prime is 31134012311. The reversal of 31134012304 is 40321043113.

It can be written as a sum of positive squares in 2 ways, for example, as 27822240000 + 3311772304 = 166800^2 + 57548^2 .

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, 26295027 + ... + 26296210.

Almost surely, 2^31134012304 is an apocalyptic number.

It is an amenable number.

31134012304 is a deficient number, since it is larger than the sum of its proper divisors (30818466060).

31134012304 is a wasteful number, since it uses less digits than its factorization.

31134012304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52591282 (or 52591276 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 31134012304 its reverse (40321043113), we get a palindrome (71455055417).

The spelling of 31134012304 in words is "thirty-one billion, one hundred thirty-four million, twelve thousand, three hundred four".