231314341455 has 12 divisors (see below), whose sum is σ = 400944858600. Its totient is φ = 123367648752.

The previous prime is 231314341421. The next prime is 231314341471. The reversal of 231314341455 is 554143413132.

231314341455 is a `hidden beast` number, since 23 + 1 + 3 + 143 + 41 + 455 = 666.

It is not a de Polignac number, because 231314341455 - 2⁸ = 231314341199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2570159305 + ... + 2570159394.

It is an arithmetic number, because the mean of its divisors is an integer number (33412071550).

Almost surely, 2^231314341455 is an apocalyptic number.

231314341455 is a deficient number, since it is larger than the sum of its proper divisors (169630517145).

231314341455 is a wasteful number, since it uses less digits than its factorization.

231314341455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5140318710 (or 5140318707 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

Adding to 231314341455 its reverse (554143413132), we get a palindrome (785457754587).

The spelling of 231314341455 in words is "two hundred thirty-one billion, three hundred fourteen million, three hundred forty-one thousand, four hundred fifty-five".