23440441312331 has 8 divisors (see below), whose sum is σ = 23552271894528. Its totient is φ = 23328617697000.

The previous prime is 23440441312319. The next prime is 23440441312357. The reversal of 23440441312331 is 13321314404432.

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

It is a cyclic number.

It is not a de Polignac number, because 23440441312331 - 2¹⁰ = 23440441311307 is a prime.

It is a super-2 number, since 2×23440441312331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23440441312291 and 23440441312300.

It is not an unprimeable number, because it can be changed into a prime (23440441312231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5066786 + ... + 8517816.

It is an arithmetic number, because the mean of its divisors is an integer number (2944033986816).

Almost surely, 2^{23440441312331} is an apocalyptic number.

23440441312331 is a deficient number, since it is larger than the sum of its proper divisors (111830582197).

23440441312331 is a wasteful number, since it uses less digits than its factorization.

23440441312331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3483433.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 23440441312331 its reverse (13321314404432), we get a palindrome (36761755716763).

The spelling of 23440441312331 in words is "twenty-three trillion, four hundred forty billion, four hundred forty-one million, three hundred twelve thousand, three hundred thirty-one".