42844375100 has 36 divisors (see below), whose sum is σ = 93459101568. Its totient is φ = 17048016000.

The previous prime is 42844375043. The next prime is 42844375111. The reversal of 42844375100 is 157344824.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1102481 + ... + 1140680.

Almost surely, 2^42844375100 is an apocalyptic number.

It is an amenable number.

42844375100 is an abundant number, since it is smaller than the sum of its proper divisors (50614726468).

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

42844375100 is a wasteful number, since it uses less digits than its factorization.

42844375100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243366 (or 2243359 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The spelling of 42844375100 in words is "forty-two billion, eight hundred forty-four million, three hundred seventy-five thousand, one hundred".