31234410322139 has 32 divisors (see below), whose sum is σ = 33410929213440. Its totient is φ = 29134301277312.

The previous prime is 31234410322133. The next prime is 31234410322169. The reversal of 31234410322139 is 93122301443213.

It is a cyclic number.

It is not a de Polignac number, because 31234410322139 - 2⁸ = 31234410321883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31234410322133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1829025269 + ... + 1829042345.

It is an arithmetic number, because the mean of its divisors is an integer number (1044091537920).

Almost surely, 2^{31234410322139} is an apocalyptic number.

31234410322139 is a deficient number, since it is larger than the sum of its proper divisors (2176518891301).

31234410322139 is a wasteful number, since it uses less digits than its factorization.

31234410322139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27899.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 31234410322139 in words is "thirty-one trillion, two hundred thirty-four billion, four hundred ten million, three hundred twenty-two thousand, one hundred thirty-nine".