100200012142 has 16 divisors (see below), whose sum is σ = 150870686832. Its totient is φ = 49910108800.

The previous prime is 100200012139. The next prime is 100200012161. The reversal of 100200012142 is 241210002001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539133 + ... + 700759.

It is an arithmetic number, because the mean of its divisors is an integer number (9429417927).

Almost surely, 2^100200012142 is an apocalyptic number.

100200012142 is a deficient number, since it is larger than the sum of its proper divisors (50670674690).

100200012142 is a wasteful number, since it uses less digits than its factorization.

100200012142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162803.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100200012142 its reverse (241210002001), we get a palindrome (341410014143).

The spelling of 100200012142 in words is "one hundred billion, two hundred million, twelve thousand, one hundred forty-two".