42122211041564 has 48 divisors (see below), whose sum is σ = 84251851790400. Its totient is φ = 18306575164416.

The previous prime is 42122211041557. The next prime is 42122211041609. The reversal of 42122211041564 is 46514011222124.

It is a happy number.

42122211041564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464305679 + ... + 464396390.

It is an arithmetic number, because the mean of its divisors is an integer number (1755246912300).

Almost surely, 2^{42122211041564} is an apocalyptic number.

It is an amenable number.

42122211041564 is an abundant number, since it is smaller than the sum of its proper divisors (42129640748836).

42122211041564 is a wasteful number, since it uses less digits than its factorization.

42122211041564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928702142 (or 928702140 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

Adding to 42122211041564 its reverse (46514011222124), we get a palindrome (88636222263688).

The spelling of 42122211041564 in words is "forty-two trillion, one hundred twenty-two billion, two hundred eleven million, forty-one thousand, five hundred sixty-four".