421066563150 has 48 divisors (see below), whose sum is σ = 1051757683200. Its totient is φ = 111476609760.

The previous prime is 421066563139. The next prime is 421066563163. The reversal of 421066563150 is 51365660124.

It is a junction number, because it is equal to n+sod(n) for n = 421066563099 and 421066563108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10076670 + ... + 10118369.

It is an arithmetic number, because the mean of its divisors is an integer number (21911618400).

Almost surely, 2^421066563150 is an apocalyptic number.

421066563150 is an abundant number, since it is smaller than the sum of its proper divisors (630691120050).

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

421066563150 is a wasteful number, since it uses less digits than its factorization.

421066563150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20195193 (or 20195188 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 421066563150 in words is "four hundred twenty-one billion, sixty-six million, five hundred sixty-three thousand, one hundred fifty".