421433040334124 has 72 divisors (see below), whose sum is σ = 916782085739520. Its totient is φ = 165973136052672.

The previous prime is 421433040334081. The next prime is 421433040334157.

421433040334124 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 198631394 + ... + 200741865.

It is an arithmetic number, because the mean of its divisors is an integer number (12733084524160).

Almost surely, 2^{421433040334124} is an apocalyptic number.

It is an amenable number.

421433040334124 is an abundant number, since it is smaller than the sum of its proper divisors (495349045405396).

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

421433040334124 is a wasteful number, since it uses less digits than its factorization.

421433040334124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399373519 (or 399373504 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 38.

The spelling of 421433040334124 in words is "four hundred twenty-one trillion, four hundred thirty-three billion, forty million, three hundred thirty-four thousand, one hundred twenty-four".