42915245320 has 32 divisors (see below), whose sum is σ = 96567811200. Its totient is φ = 17164585408.

The previous prime is 42915245311. The next prime is 42915245353. The reversal of 42915245320 is 2354251924.

It is a self number, because there is not a number n which added to its sum of digits gives 42915245320.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486801 + ... + 568159.

It is an arithmetic number, because the mean of its divisors is an integer number (3017744100).

Almost surely, 2^42915245320 is an apocalyptic number.

42915245320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42915245320 is an abundant number, since it is smaller than the sum of its proper divisors (53652565880).

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

42915245320 is a wasteful number, since it uses less digits than its factorization.

42915245320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94557 (or 94553 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 42915245320 in words is "forty-two billion, nine hundred fifteen million, two hundred forty-five thousand, three hundred twenty".