42610406044264 has 64 divisors (see below), whose sum is σ = 86583640651200. Its totient is φ = 19580620545024.

The previous prime is 42610406044231. The next prime is 42610406044291. The reversal of 42610406044264 is 46244060401624.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 42610406044264.

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, 21976527 + ... + 23836705.

It is an arithmetic number, because the mean of its divisors is an integer number (1352869385175).

Almost surely, 2^{42610406044264} is an apocalyptic number.

It is an amenable number.

42610406044264 is an abundant number, since it is smaller than the sum of its proper divisors (43973234606936).

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

42610406044264 is a wasteful number, since it uses less digits than its factorization.

42610406044264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864162 (or 1864158 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 43.

Adding to 42610406044264 its reverse (46244060401624), we get a palindrome (88854466445888).

The spelling of 42610406044264 in words is "forty-two trillion, six hundred ten billion, four hundred six million, forty-four thousand, two hundred sixty-four".