42942056599602 has 32 divisors (see below), whose sum is σ = 95444235394560. Its totient is φ = 14311402423920.

The previous prime is 42942056599601. The next prime is 42942056599679. The reversal of 42942056599602 is 20699565024924.

It is a happy number.

42942056599602 is a `hidden beast` number, since 4 + 2 + 9 + 4 + 2 + 0 + 565 + 9 + 9 + 60 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 42942056599602.

It is not an unprimeable number, because it can be changed into a prime (42942056599601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72380793 + ... + 72971660.

It is an arithmetic number, because the mean of its divisors is an integer number (2982632356080).

Almost surely, 2^{42942056599602} is an apocalyptic number.

42942056599602 is an abundant number, since it is smaller than the sum of its proper divisors (52502178794958).

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

42942056599602 is a wasteful number, since it uses less digits than its factorization.

42942056599602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145357935 (or 145357929 counting only the distinct ones).

The product of its (nonzero) digits is 83980800, while the sum is 63.

The spelling of 42942056599602 in words is "forty-two trillion, nine hundred forty-two billion, fifty-six million, five hundred ninety-nine thousand, six hundred two".