100442202432 has 112 divisors (see below), whose sum is σ = 312213784512. Its totient is φ = 28095713280.

The previous prime is 100442202389. The next prime is 100442202451. The reversal of 100442202432 is 234202244001.

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

It is a congruent number.

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, 1801693 + ... + 1856604.

It is an arithmetic number, because the mean of its divisors is an integer number (2787623076).

Almost surely, 2^100442202432 is an apocalyptic number.

100442202432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100442202432 is an abundant number, since it is smaller than the sum of its proper divisors (211771582080).

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

100442202432 is a wasteful number, since it uses less digits than its factorization.

100442202432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3658336 (or 3658326 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 100442202432 its reverse (234202244001), we get a palindrome (334644446433).

The spelling of 100442202432 in words is "one hundred billion, four hundred forty-two million, two hundred two thousand, four hundred thirty-two".