421894914296 has 16 divisors (see below), whose sum is σ = 798310332600. Its totient is φ = 209012158944.

The previous prime is 421894914263. The next prime is 421894914319. The reversal of 421894914296 is 692419498124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241911350 + ... + 241913093.

Almost surely, 2^421894914296 is an apocalyptic number.

It is an amenable number.

421894914296 is a deficient number, since it is larger than the sum of its proper divisors (376415418304).

421894914296 is a wasteful number, since it uses less digits than its factorization.

421894914296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483824558 (or 483824554 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 59.

The spelling of 421894914296 in words is "four hundred twenty-one billion, eight hundred ninety-four million, nine hundred fourteen thousand, two hundred ninety-six".