31002034 has 16 divisors (see below), whose sum is σ = 55944000. Its totient is φ = 12587184.

The previous prime is 31002029. The next prime is 31002061. The reversal of 31002034 is 43020013.

It is a super-2 number, since 2×31002034² = 1922252224274312, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58009 + ... + 58540.

It is an arithmetic number, because the mean of its divisors is an integer number (3496500).

Almost surely, 2^31002034 is an apocalyptic number.

31002034 is a deficient number, since it is larger than the sum of its proper divisors (24941966).

31002034 is a wasteful number, since it uses less digits than its factorization.

31002034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116577.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 31002034 is about 5567.9470184261. The cubic root of 31002034 is about 314.1449355924.

Adding to 31002034 its reverse (43020013), we get a palindrome (74022047).

The spelling of 31002034 in words is "thirty-one million, two thousand, thirty-four".