214338815882831 has 8 divisors (see below), whose sum is σ = 214536565674144. Its totient is φ = 214141070398720.

The previous prime is 214338815882803. The next prime is 214338815882861. The reversal of 214338815882831 is 138288518833412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 214338815882831 - 2¹⁸ = 214338815620687 is a prime.

It is a super-2 number, since 2×214338815882831² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214338815882861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103143446 + ... + 105200988.

It is an arithmetic number, because the mean of its divisors is an integer number (26817070709268).

Almost surely, 2^{214338815882831} is an apocalyptic number.

214338815882831 is a deficient number, since it is larger than the sum of its proper divisors (197749791313).

214338815882831 is a wasteful number, since it uses less digits than its factorization.

214338815882831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2153601.

The product of its digits is 70778880, while the sum is 65.

The spelling of 214338815882831 in words is "two hundred fourteen trillion, three hundred thirty-eight billion, eight hundred fifteen million, eight hundred eighty-two thousand, eight hundred thirty-one".