31102409441339 has 8 divisors (see below), whose sum is σ = 31827267658032. Its totient is φ = 30377621514240.

The previous prime is 31102409441329. The next prime is 31102409441351. The reversal of 31102409441339 is 93314490420113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31102409441339 is a prime.

It is a super-2 number, since 2×31102409441339² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31102409441339.

It is not an unprimeable number, because it can be changed into a prime (31102409441329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16676582 + ... + 18447579.

It is an arithmetic number, because the mean of its divisors is an integer number (3978408457254).

Almost surely, 2^{31102409441339} is an apocalyptic number.

31102409441339 is a deficient number, since it is larger than the sum of its proper divisors (724858216693).

31102409441339 is a wasteful number, since it uses less digits than its factorization.

31102409441339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35144797.

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 31102409441339 in words is "thirty-one trillion, one hundred two billion, four hundred nine million, four hundred forty-one thousand, three hundred thirty-nine".