231023232342 has 96 divisors (see below), whose sum is σ = 576965555712. Its totient is φ = 65441561472.

The previous prime is 231023232337. The next prime is 231023232361. The reversal of 231023232342 is 243232320132.

231023232342 is a `hidden beast` number, since 2 + 3 + 102 + 323 + 234 + 2 = 666.

231023232342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14267583 + ... + 14283765.

It is an arithmetic number, because the mean of its divisors is an integer number (6010057872).

Almost surely, 2^231023232342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231023232342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288482777856).

231023232342 is an abundant number, since it is smaller than the sum of its proper divisors (345942323370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231023232342 is a wasteful number, since it uses less digits than its factorization.

231023232342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17162 (or 17159 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 231023232342 its reverse (243232320132), we get a palindrome (474255552474).

The spelling of 231023232342 in words is "two hundred thirty-one billion, twenty-three million, two hundred thirty-two thousand, three hundred forty-two".