231314144221014 has 32 divisors (see below), whose sum is σ = 495345556712160. Its totient is φ = 71753759649792.

The previous prime is 231314144220989. The next prime is 231314144221091. The reversal of 231314144221014 is 410122441413132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12740360179 + ... + 12740378334.

It is an arithmetic number, because the mean of its divisors is an integer number (15479548647255).

Almost surely, 2^{231314144221014} is an apocalyptic number.

231314144221014 is an abundant number, since it is smaller than the sum of its proper divisors (264031412491146).

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

231314144221014 is a wasteful number, since it uses less digits than its factorization.

231314144221014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25480738624.

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 231314144221014 its reverse (410122441413132), we get a palindrome (641436585634146).

The spelling of 231314144221014 in words is "two hundred thirty-one trillion, three hundred fourteen billion, one hundred forty-four million, two hundred twenty-one thousand, fourteen".