100140200031 has 16 divisors (see below), whose sum is σ = 134275627008. Its totient is φ = 66382747200.

The previous prime is 100140200021. The next prime is 100140200053. The reversal of 100140200031 is 130002041001.

It is a happy number.

It is not a de Polignac number, because 100140200031 - 2¹⁵ = 100140167263 is a prime.

It is a super-2 number, since 2×100140200031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100140200011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1378171 + ... + 1449011.

It is an arithmetic number, because the mean of its divisors is an integer number (8392226688).

Almost surely, 2^100140200031 is an apocalyptic number.

100140200031 is a deficient number, since it is larger than the sum of its proper divisors (34135426977).

100140200031 is a wasteful number, since it uses less digits than its factorization.

100140200031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73502.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 100140200031 its reverse (130002041001), we get a palindrome (230142241032).

The spelling of 100140200031 in words is "one hundred billion, one hundred forty million, two hundred thousand, thirty-one".