231255142334 has 8 divisors (see below), whose sum is σ = 356257922088. Its totient is φ = 112502501640.

The previous prime is 231255142333. The next prime is 231255142343. The reversal of 231255142334 is 433241552132.

231255142334 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 231255142294 and 231255142303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231255142333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1562534672 + ... + 1562534819.

It is an arithmetic number, because the mean of its divisors is an integer number (44532240261).

Almost surely, 2^231255142334 is an apocalyptic number.

231255142334 is a deficient number, since it is larger than the sum of its proper divisors (125002779754).

231255142334 is a wasteful number, since it uses less digits than its factorization.

231255142334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125069530.

The product of its digits is 86400, while the sum is 35.

Adding to 231255142334 its reverse (433241552132), we get a palindrome (664496694466).

The spelling of 231255142334 in words is "two hundred thirty-one billion, two hundred fifty-five million, one hundred forty-two thousand, three hundred thirty-four".