231241423004 has 24 divisors (see below), whose sum is σ = 409355856000. Its totient is φ = 114283473920.

The previous prime is 231241422911. The next prime is 231241423043. The reversal of 231241423004 is 400324142132.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 975797 + ... + 1189395.

It is an arithmetic number, because the mean of its divisors is an integer number (17056494000).

Almost surely, 2^231241423004 is an apocalyptic number.

It is an amenable number.

231241423004 is a deficient number, since it is larger than the sum of its proper divisors (178114432996).

231241423004 is a wasteful number, since it uses less digits than its factorization.

231241423004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216733 (or 216731 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 231241423004 its reverse (400324142132), we get a palindrome (631565565136).

The spelling of 231241423004 in words is "two hundred thirty-one billion, two hundred forty-one million, four hundred twenty-three thousand, four".