231310044242043 has 16 divisors (see below), whose sum is σ = 332138317838880. Its totient is φ = 142344291861504.

The previous prime is 231310044242023. The next prime is 231310044242047. The reversal of 231310044242043 is 340242440013132.

It is not a de Polignac number, because 231310044242043 - 2¹⁰ = 231310044241019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231310044241995 and 231310044242013.

It is not an unprimeable number, because it can be changed into a prime (231310044242047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9194763 + ... + 23391531.

It is an arithmetic number, because the mean of its divisors is an integer number (20758644864930).

Almost surely, 2^{231310044242043} is an apocalyptic number.

231310044242043 is a deficient number, since it is larger than the sum of its proper divisors (100828273596837).

231310044242043 is a wasteful number, since it uses less digits than its factorization.

231310044242043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14614558.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 231310044242043 its reverse (340242440013132), we get a palindrome (571552484255175).

The spelling of 231310044242043 in words is "two hundred thirty-one trillion, three hundred ten billion, forty-four million, two hundred forty-two thousand, forty-three".