231334431431294 has 32 divisors (see below), whose sum is σ = 349491589708800. Its totient is φ = 114838088904000.

The previous prime is 231334431431237. The next prime is 231334431431297. The reversal of 231334431431294 is 492134134433132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231334431431297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8949440882 + ... + 8949466730.

It is an arithmetic number, because the mean of its divisors is an integer number (10921612178400).

Almost surely, 2^{231334431431294} is an apocalyptic number.

231334431431294 is a deficient number, since it is larger than the sum of its proper divisors (118157158277506).

231334431431294 is a wasteful number, since it uses less digits than its factorization.

231334431431294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41136.

The product of its digits is 2239488, while the sum is 47.

The spelling of 231334431431294 in words is "two hundred thirty-one trillion, three hundred thirty-four billion, four hundred thirty-one million, four hundred thirty-one thousand, two hundred ninety-four".