31074121424265 has 16 divisors (see below), whose sum is σ = 52643217472128. Its totient is φ = 15597990361856.

The previous prime is 31074121424261. The next prime is 31074121424287. The reversal of 31074121424265 is 56242412147013.

It is a cyclic number.

It is not a de Polignac number, because 31074121424265 - 2² = 31074121424261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31074121424261) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 60929649597 + ... + 60929650106.

It is an arithmetic number, because the mean of its divisors is an integer number (3290201092008).

Almost surely, 2^{31074121424265} is an apocalyptic number.

It is an amenable number.

31074121424265 is a deficient number, since it is larger than the sum of its proper divisors (21569096047863).

31074121424265 is a wasteful number, since it uses less digits than its factorization.

31074121424265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121859299728.

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 31074121424265 in words is "thirty-one trillion, seventy-four billion, one hundred twenty-one million, four hundred twenty-four thousand, two hundred sixty-five".