42602440312315 has 24 divisors (see below), whose sum is σ = 55422110770560. Its totient is φ = 31423808542464.

The previous prime is 42602440312307. The next prime is 42602440312339. The reversal of 42602440312315 is 51321304420624.

It is not a de Polignac number, because 42602440312315 - 2³ = 42602440312307 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28481130 + ... + 29939599.

It is an arithmetic number, because the mean of its divisors is an integer number (2309254615440).

Almost surely, 2^{42602440312315} is an apocalyptic number.

42602440312315 is a deficient number, since it is larger than the sum of its proper divisors (12819670458245).

42602440312315 is a wasteful number, since it uses less digits than its factorization.

42602440312315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58421623 (or 58421610 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 42602440312315 its reverse (51321304420624), we get a palindrome (93923744732939).

The spelling of 42602440312315 in words is "forty-two trillion, six hundred two billion, four hundred forty million, three hundred twelve thousand, three hundred fifteen".