31147704034 has 16 divisors (see below), whose sum is σ = 46875571200. Its totient is φ = 15522570000.

The previous prime is 31147703947. The next prime is 31147704041. The reversal of 31147704034 is 43040774113.

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, 1173409 + ... + 1199659.

It is an arithmetic number, because the mean of its divisors is an integer number (2929723200).

Almost surely, 2^31147704034 is an apocalyptic number.

31147704034 is a deficient number, since it is larger than the sum of its proper divisors (15727867166).

31147704034 is a wasteful number, since it uses less digits than its factorization.

31147704034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28185.

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 31147704034 in words is "thirty-one billion, one hundred forty-seven million, seven hundred four thousand, thirty-four".