100032040042 has 32 divisors (see below), whose sum is σ = 165454819200. Its totient is φ = 44979883200.

The previous prime is 100032040021. The next prime is 100032040051. The reversal of 100032040042 is 240040230001.

100032040042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 100032039998 and 100032040025.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1480084 + ... + 1546192.

It is an arithmetic number, because the mean of its divisors is an integer number (5170463100).

Almost surely, 2^100032040042 is an apocalyptic number.

100032040042 is a deficient number, since it is larger than the sum of its proper divisors (65422779158).

100032040042 is a wasteful number, since it uses less digits than its factorization.

100032040042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66862.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 100032040042 its reverse (240040230001), we get a palindrome (340072270043).

The spelling of 100032040042 in words is "one hundred billion, thirty-two million, forty thousand, forty-two".