42975889008 has 40 divisors (see below), whose sum is σ = 119561128848. Its totient is φ = 13223350272.

The previous prime is 42975889001. The next prime is 42975889009. The reversal of 42975889008 is 80098857924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42975889001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34435185 + ... + 34436432.

Almost surely, 2^42975889008 is an apocalyptic number.

42975889008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

42975889008 is an abundant number, since it is smaller than the sum of its proper divisors (76585239840).

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

42975889008 is a wasteful number, since it uses less digits than its factorization.

42975889008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68871641 (or 68871635 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 60.

The spelling of 42975889008 in words is "forty-two billion, nine hundred seventy-five million, eight hundred eighty-nine thousand, eight".