421623141326124 has 24 divisors (see below), whose sum is σ = 983787661989888. Its totient is φ = 140540999647440.

The previous prime is 421623141326119. The next prime is 421623141326147.

421623141326124 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65133729 + ... + 71313735.

It is an arithmetic number, because the mean of its divisors is an integer number (40991152582912).

Almost surely, 2^{421623141326124} is an apocalyptic number.

It is an amenable number.

421623141326124 is an abundant number, since it is smaller than the sum of its proper divisors (562164520663764).

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

421623141326124 is a wasteful number, since it uses less digits than its factorization.

421623141326124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11865325 (or 11865323 counting only the distinct ones).

The product of its digits is 331776, while the sum is 42.

The spelling of 421623141326124 in words is "four hundred twenty-one trillion, six hundred twenty-three billion, one hundred forty-one million, three hundred twenty-six thousand, one hundred twenty-four".