421423222324124 has 24 divisors (see below), whose sum is σ = 770475027520800. Its totient is φ = 201431379732800.

The previous prime is 421423222324109. The next prime is 421423222324129.

421423222324124 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×421423222324124² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421423222324129) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17984932904 + ... + 17984956335.

It is an arithmetic number, because the mean of its divisors is an integer number (32103126146700).

Almost surely, 2^{421423222324124} is an apocalyptic number.

It is an amenable number.

421423222324124 is a deficient number, since it is larger than the sum of its proper divisors (349051805196676).

421423222324124 is a wasteful number, since it uses less digits than its factorization.

421423222324124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35969889373 (or 35969889371 counting only the distinct ones).

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

The spelling of 421423222324124 in words is "four hundred twenty-one trillion, four hundred twenty-three billion, two hundred twenty-two million, three hundred twenty-four thousand, one hundred twenty-four".