421022323220124 has 48 divisors (see below), whose sum is σ = 1009160242821248. Its totient is φ = 136517483032128.

The previous prime is 421022323220113. The next prime is 421022323220143.

421022323220124 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 421022323220091 and 421022323220100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103196194 + ... + 107198409.

Almost surely, 2^{421022323220124} is an apocalyptic number.

It is an amenable number.

421022323220124 is an abundant number, since it is smaller than the sum of its proper divisors (588137919601124).

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

421022323220124 is a wasteful number, since it uses less digits than its factorization.

421022323220124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210399154 (or 210399152 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 421022323220124 in words is "four hundred twenty-one trillion, twenty-two billion, three hundred twenty-three million, two hundred twenty thousand, one hundred twenty-four".