421133251514322 has 64 divisors (see below), whose sum is σ = 894744789206400. Its totient is φ = 131767217026560.

The previous prime is 421133251514321. The next prime is 421133251514323. The reversal of 421133251514322 is 223415152331124.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (421133251514321) and next prime (421133251514323).

It is a super-2 number, since 2×421133251514322² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (421133251514321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 875258172 + ... + 875739192.

It is an arithmetic number, because the mean of its divisors is an integer number (13980387331350).

Almost surely, 2^{421133251514322} is an apocalyptic number.

421133251514322 is an abundant number, since it is smaller than the sum of its proper divisors (473611537692078).

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

421133251514322 is a wasteful number, since it uses less digits than its factorization.

421133251514322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551611.

The product of its digits is 172800, while the sum is 39.

The spelling of 421133251514322 in words is "four hundred twenty-one trillion, one hundred thirty-three billion, two hundred fifty-one million, five hundred fourteen thousand, three hundred twenty-two".