421234222432124 has 12 divisors (see below), whose sum is σ = 737160087293448. Its totient is φ = 210617054634000.

The previous prime is 421234222432087. The next prime is 421234222432141.

421234222432124 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×421234222432124² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5697914 + ... + 29579294.

It is an arithmetic number, because the mean of its divisors is an integer number (61430007274454).

Almost surely, 2^{421234222432124} is an apocalyptic number.

It is an amenable number.

421234222432124 is a deficient number, since it is larger than the sum of its proper divisors (315925864861324).

421234222432124 is a wasteful number, since it uses less digits than its factorization.

421234222432124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28291036 (or 28291034 counting only the distinct ones).

The product of its digits is 294912, while the sum is 38.

The spelling of 421234222432124 in words is "four hundred twenty-one trillion, two hundred thirty-four billion, two hundred twenty-two million, four hundred thirty-two thousand, one hundred twenty-four".