231534422515334 has 4 divisors (see below), whose sum is σ = 347301633773004. Its totient is φ = 115767211257666.

The previous prime is 231534422515321. The next prime is 231534422515367. The reversal of 231534422515334 is 433515224435132.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57883605628832 + ... + 57883605628835.

It is an arithmetic number, because the mean of its divisors is an integer number (86825408443251).

Almost surely, 2^{231534422515334} is an apocalyptic number.

231534422515334 is a deficient number, since it is larger than the sum of its proper divisors (115767211257670).

231534422515334 is a wasteful number, since it uses less digits than its factorization.

231534422515334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115767211257669.

The product of its digits is 5184000, while the sum is 47.

The spelling of 231534422515334 in words is "two hundred thirty-one trillion, five hundred thirty-four billion, four hundred twenty-two million, five hundred fifteen thousand, three hundred thirty-four".