421332121233124 has 48 divisors (see below), whose sum is σ = 750368216195136. Its totient is φ = 206973563472000.

The previous prime is 421332121233113. The next prime is 421332121233139.

421332121233124 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 421332121233124.

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, 776811994 + ... + 777354190.

It is an arithmetic number, because the mean of its divisors is an integer number (15632671170732).

Almost surely, 2^{421332121233124} is an apocalyptic number.

It is an amenable number.

421332121233124 is a deficient number, since it is larger than the sum of its proper divisors (329036094962012).

421332121233124 is a wasteful number, since it uses less digits than its factorization.

421332121233124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557116 (or 557114 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The spelling of 421332121233124 in words is "four hundred twenty-one trillion, three hundred thirty-two billion, one hundred twenty-one million, two hundred thirty-three thousand, one hundred twenty-four".