42360334020642 has 32 divisors (see below), whose sum is σ = 92426848174080. Its totient is φ = 12835867463120.

The previous prime is 42360334020637. The next prime is 42360334020661. The reversal of 42360334020642 is 24602043306324.

It is a self number, because there is not a number n which added to its sum of digits gives 42360334020642.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13504842 + ... + 16343237.

It is an arithmetic number, because the mean of its divisors is an integer number (2888339005440).

Almost surely, 2^{42360334020642} is an apocalyptic number.

42360334020642 is an abundant number, since it is smaller than the sum of its proper divisors (50066514153438).

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

42360334020642 is a wasteful number, since it uses less digits than its factorization.

42360334020642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29869598.

The product of its (nonzero) digits is 497664, while the sum is 39.

Adding to 42360334020642 its reverse (24602043306324), we get a palindrome (66962377326966).

The spelling of 42360334020642 in words is "forty-two trillion, three hundred sixty billion, three hundred thirty-four million, twenty thousand, six hundred forty-two".