421522000225124 has 12 divisors (see below), whose sum is σ = 738365368622448. Its totient is φ = 210560466333000.

The previous prime is 421522000225097. The next prime is 421522000225171.

421522000225124 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50133440162 + ... + 50133448569.

It is an arithmetic number, because the mean of its divisors is an integer number (61530447385204).

Almost surely, 2^{421522000225124} is an apocalyptic number.

It is an amenable number.

421522000225124 is a deficient number, since it is larger than the sum of its proper divisors (316843368397324).

421522000225124 is a wasteful number, since it uses less digits than its factorization.

421522000225124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100266889786 (or 100266889784 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

It can be divided in two parts, 421522000 and 225124, that added together give a palindrome (421747124).

The spelling of 421522000225124 in words is "four hundred twenty-one trillion, five hundred twenty-two billion, two hundred twenty-five thousand, one hundred twenty-four".