31044343102 has 16 divisors (see below), whose sum is σ = 47279361312. Its totient is φ = 15285231360.

The previous prime is 31044343087. The next prime is 31044343163. The reversal of 31044343102 is 20134344013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76363 + ... + 260614.

It is an arithmetic number, because the mean of its divisors is an integer number (2954960082).

Almost surely, 2^31044343102 is an apocalyptic number.

31044343102 is a deficient number, since it is larger than the sum of its proper divisors (16235018210).

31044343102 is a wasteful number, since it uses less digits than its factorization.

31044343102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337683.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 31044343102 its reverse (20134344013), we get a palindrome (51178687115).

The spelling of 31044343102 in words is "thirty-one billion, forty-four million, three hundred forty-three thousand, one hundred two".