230942872943 has 12 divisors (see below), whose sum is σ = 245346398352. Its totient is φ = 217340686080.

The previous prime is 230942872913. The next prime is 230942873009. The reversal of 230942872943 is 349278249032.

It is not a de Polignac number, because 230942872943 - 2¹⁰ = 230942871919 is a prime.

It is a super-2 number, since 2×230942872943² (a number of 24 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 (230942872913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4949603 + ... + 4996043.

It is an arithmetic number, because the mean of its divisors is an integer number (20445533196).

Almost surely, 2^230942872943 is an apocalyptic number.

230942872943 is a deficient number, since it is larger than the sum of its proper divisors (14403525409).

230942872943 is a wasteful number, since it uses less digits than its factorization.

230942872943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63682 (or 63665 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 230942872943 in words is "two hundred thirty billion, nine hundred forty-two million, eight hundred seventy-two thousand, nine hundred forty-three".