214843055239 has 4 divisors (see below), whose sum is σ = 218365072600. Its totient is φ = 211321037880.

The previous prime is 214843055227. The next prime is 214843055261. The reversal of 214843055239 is 932550348412.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214843055239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214843053239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1761008589 + ... + 1761008710.

It is an arithmetic number, because the mean of its divisors is an integer number (54591268150).

Almost surely, 2^214843055239 is an apocalyptic number.

214843055239 is a deficient number, since it is larger than the sum of its proper divisors (3522017361).

214843055239 is an equidigital number, since it uses as much as digits as its factorization.

214843055239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3522017360.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 214843055239 in words is "two hundred fourteen billion, eight hundred forty-three million, fifty-five thousand, two hundred thirty-nine".