421316635214 has 4 divisors (see below), whose sum is σ = 631974952824. Its totient is φ = 210658317606.

The previous prime is 421316635199. The next prime is 421316635241. The reversal of 421316635214 is 412536613124.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105329158802 + ... + 105329158805.

It is an arithmetic number, because the mean of its divisors is an integer number (157993738206).

Almost surely, 2^421316635214 is an apocalyptic number.

421316635214 is a deficient number, since it is larger than the sum of its proper divisors (210658317610).

421316635214 is a wasteful number, since it uses less digits than its factorization.

421316635214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210658317609.

The product of its digits is 103680, while the sum is 38.

The spelling of 421316635214 in words is "four hundred twenty-one billion, three hundred sixteen million, six hundred thirty-five thousand, two hundred fourteen".