214332120431 has 32 divisors (see below), whose sum is σ = 259184513280. Its totient is φ = 175675500000.

The previous prime is 214332120391. The next prime is 214332120437. The reversal of 214332120431 is 134021233412.

It is not a de Polignac number, because 214332120431 - 2⁶ = 214332120367 is a prime.

It is a super-2 number, since 2×214332120431² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 214332120431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214332120437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 936056 + ... + 1142306.

It is an arithmetic number, because the mean of its divisors is an integer number (8099516040).

Almost surely, 2^214332120431 is an apocalyptic number.

214332120431 is a deficient number, since it is larger than the sum of its proper divisors (44852392849).

214332120431 is a wasteful number, since it uses less digits than its factorization.

214332120431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206344 (or 206318 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 214332120431 its reverse (134021233412), we get a palindrome (348353353843).

The spelling of 214332120431 in words is "two hundred fourteen billion, three hundred thirty-two million, one hundred twenty thousand, four hundred thirty-one".