31014402131400 has 48 divisors (see below), whose sum is σ = 96144646609200. Its totient is φ = 8270507234880.

The previous prime is 31014402131387. The next prime is 31014402131413. The reversal of 31014402131400 is 413120441013.

It is an interprime number because it is at equal distance from previous prime (31014402131387) and next prime (31014402131413).

It is a Harshad number since it is a multiple of its sum of digits (24).

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 11 ways as a sum of consecutive naturals, for example, 25845334510 + ... + 25845335709.

It is an arithmetic number, because the mean of its divisors is an integer number (2003013471025).

Almost surely, 2^{31014402131400} is an apocalyptic number.

31014402131400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

31014402131400 is an abundant number, since it is smaller than the sum of its proper divisors (65130244477800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31014402131400 is a wasteful number, since it uses less digits than its factorization.

31014402131400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51690670238 (or 51690670229 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 31014402131400 its reverse (413120441013), we get a palindrome (31427522572413).

The spelling of 31014402131400 in words is "thirty-one trillion, fourteen billion, four hundred two million, one hundred thirty-one thousand, four hundred".