421115212242336 has 96 divisors (see below), whose sum is σ = 1106640649336320. Its totient is φ = 140217687207936.

The previous prime is 421115212242323. The next prime is 421115212242509. The reversal of 421115212242336 is 633242212511124.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 421115212242294 and 421115212242303.

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, 4734938860 + ... + 4735027796.

It is an arithmetic number, because the mean of its divisors is an integer number (11527506763920).

Almost surely, 2^{421115212242336} is an apocalyptic number.

It is an amenable number.

421115212242336 is an abundant number, since it is smaller than the sum of its proper divisors (685525437093984).

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

421115212242336 is a wasteful number, since it uses less digits than its factorization.

421115212242336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142526 (or 142518 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The spelling of 421115212242336 in words is "four hundred twenty-one trillion, one hundred fifteen billion, two hundred twelve million, two hundred forty-two thousand, three hundred thirty-six".