421160622033 has 4 divisors (see below), whose sum is σ = 561547496048. Its totient is φ = 280773748020.

The previous prime is 421160621983. The next prime is 421160622041. The reversal of 421160622033 is 330226061124.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 421160622033 - 2³⁷ = 283721668561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (421160622433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70193437003 + ... + 70193437008.

It is an arithmetic number, because the mean of its divisors is an integer number (140386874012).

Almost surely, 2^421160622033 is an apocalyptic number.

It is an amenable number.

421160622033 is a deficient number, since it is larger than the sum of its proper divisors (140386874015).

421160622033 is a wasteful number, since it uses less digits than its factorization.

421160622033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140386874014.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 421160622033 its reverse (330226061124), we get a palindrome (751386683157).

The spelling of 421160622033 in words is "four hundred twenty-one billion, one hundred sixty million, six hundred twenty-two thousand, thirty-three".