214214074992 has 120 divisors (see below), whose sum is σ = 602432545520. Its totient is φ = 71056465920.

The previous prime is 214214074979. The next prime is 214214074993. The reversal of 214214074992 is 299470412412.

214214074992 is a `hidden beast` number, since 2 + 14 + 2 + 140 + 7 + 499 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214214074993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27498234 + ... + 27506022.

Almost surely, 2^214214074992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214214074992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301216272760).

214214074992 is an abundant number, since it is smaller than the sum of its proper divisors (388218470528).

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

214214074992 is a wasteful number, since it uses less digits than its factorization.

214214074992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8711 (or 8702 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 214214074992 in words is "two hundred fourteen billion, two hundred fourteen million, seventy-four thousand, nine hundred ninety-two".