42312756797052 has 24 divisors (see below), whose sum is σ = 112834018125696. Its totient is φ = 12089359084848.

The previous prime is 42312756797029. The next prime is 42312756797053. The reversal of 42312756797052 is 25079765721324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42312756797053) 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, 251861647518 + ... + 251861647685.

It is an arithmetic number, because the mean of its divisors is an integer number (4701417421904).

Almost surely, 2^{42312756797052} is an apocalyptic number.

42312756797052 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

42312756797052 is an abundant number, since it is smaller than the sum of its proper divisors (70521261328644).

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

42312756797052 is a wasteful number, since it uses less digits than its factorization.

42312756797052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503723295217 (or 503723295215 counting only the distinct ones).

The product of its (nonzero) digits is 44452800, while the sum is 60.

The spelling of 42312756797052 in words is "forty-two trillion, three hundred twelve billion, seven hundred fifty-six million, seven hundred ninety-seven thousand, fifty-two".