42750374688 has 72 divisors (see below), whose sum is σ = 138938724288. Its totient is φ = 12214392192.

The previous prime is 42750374687. The next prime is 42750374701. The reversal of 42750374688 is 88647305724.

42750374688 is a `hidden beast` number, since 4 + 2 + 7 + 503 + 74 + 68 + 8 = 666.

42750374688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (42750374687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10600756 + ... + 10604787.

It is an arithmetic number, because the mean of its divisors is an integer number (1929704504).

Almost surely, 2^42750374688 is an apocalyptic number.

42750374688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

42750374688 is an abundant number, since it is smaller than the sum of its proper divisors (96188349600).

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

42750374688 is a wasteful number, since it uses less digits than its factorization.

42750374688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21205566 (or 21205555 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 54.

The spelling of 42750374688 in words is "forty-two billion, seven hundred fifty million, three hundred seventy-four thousand, six hundred eighty-eight".