31040501401 has 32 divisors (see below), whose sum is σ = 38426750208. Its totient is φ = 24416501760.

The previous prime is 31040501369. The next prime is 31040501413. The reversal of 31040501401 is 10410504013.

It is not a de Polignac number, because 31040501401 - 2⁵ = 31040501369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31040501101) 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, 25505145 + ... + 25506361.

It is an arithmetic number, because the mean of its divisors is an integer number (1200835944).

Almost surely, 2^31040501401 is an apocalyptic number.

It is an amenable number.

31040501401 is a deficient number, since it is larger than the sum of its proper divisors (7386248807).

31040501401 is a wasteful number, since it uses less digits than its factorization.

31040501401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641.

The product of its (nonzero) digits is 240, while the sum is 19.

The spelling of 31040501401 in words is "thirty-one billion, forty million, five hundred one thousand, four hundred one".