214256042884 has 81 divisors (see below), whose sum is σ = 428960229327. Its totient is φ = 93582822528.

The previous prime is 214256042873. The next prime is 214256042909. The reversal of 214256042884 is 488240652412.

The square root of 214256042884 is 462878.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 140641500484 + 73614542400 = 375022^2 + 271320^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 228661264 + ... + 228662200.

Almost surely, 2^214256042884 is an apocalyptic number.

214256042884 is the 462878-th square number.

It is an amenable number.

214256042884 is an abundant number, since it is smaller than the sum of its proper divisors (214704186443).

214256042884 is an equidigital number, since it uses as much as digits as its factorization.

214256042884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 46.

The spelling of 214256042884 in words is "two hundred fourteen billion, two hundred fifty-six million, forty-two thousand, eight hundred eighty-four".