100431057348 has 36 divisors (see below), whose sum is σ = 254064156528. Its totient is φ = 33451072560.

The previous prime is 100431057317. The next prime is 100431057367. The reversal of 100431057348 is 843750134001.

It is a happy number.

100431057348 is a `hidden beast` number, since 1 + 0 + 0 + 43 + 1 + 0 + 573 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1033986 + ... + 1126937.

Almost surely, 2^100431057348 is an apocalyptic number.

100431057348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

100431057348 is an abundant number, since it is smaller than the sum of its proper divisors (153633099180).

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

100431057348 is a wasteful number, since it uses less digits than its factorization.

100431057348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162224 (or 2162219 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 100431057348 in words is "one hundred billion, four hundred thirty-one million, fifty-seven thousand, three hundred forty-eight".