23431302320441 has 8 divisors (see below), whose sum is σ = 24116556115584. Its totient is φ = 22748784070320.

The previous prime is 23431302320399. The next prime is 23431302320443. The reversal of 23431302320441 is 14402320313432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23431302320441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23431302320398 and 23431302320407.

It is not an unprimeable number, because it can be changed into a prime (23431302320443) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 683868875 + ... + 683903136.

It is an arithmetic number, because the mean of its divisors is an integer number (3014569514448).

Almost surely, 2^{23431302320441} is an apocalyptic number.

It is an amenable number.

23431302320441 is a deficient number, since it is larger than the sum of its proper divisors (685253795143).

23431302320441 is a wasteful number, since it uses less digits than its factorization.

23431302320441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367772511.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 23431302320441 its reverse (14402320313432), we get a palindrome (37833622633873).

The spelling of 23431302320441 in words is "twenty-three trillion, four hundred thirty-one billion, three hundred two million, three hundred twenty thousand, four hundred forty-one".