231532501314014 has 4 divisors (see below), whose sum is σ = 347298751971024. Its totient is φ = 115766250657006.

The previous prime is 231532501313899. The next prime is 231532501314017. The reversal of 231532501314014 is 410413105235132.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231532501314017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57883125328502 + ... + 57883125328505.

It is an arithmetic number, because the mean of its divisors is an integer number (86824687992756).

Almost surely, 2^{231532501314014} is an apocalyptic number.

231532501314014 is a deficient number, since it is larger than the sum of its proper divisors (115766250657010).

231532501314014 is a wasteful number, since it uses less digits than its factorization.

231532501314014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115766250657009.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 231532501314014 its reverse (410413105235132), we get a palindrome (641945606549146).

The spelling of 231532501314014 in words is "two hundred thirty-one trillion, five hundred thirty-two billion, five hundred one million, three hundred fourteen thousand, fourteen".