23444304131 has 8 divisors (see below), whose sum is σ = 23665181760. Its totient is φ = 23223532032.

The previous prime is 23444304113. The next prime is 23444304139. The reversal of 23444304131 is 13140344432.

It is a happy number.

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 23444304131 - 2²⁶ = 23377195267 is a prime.

It is a super-2 number, since 2×23444304131² (a number of 22 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 = 23444304094 and 23444304103.

It is not an unprimeable number, because it can be changed into a prime (23444304139) 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 7 ways as a sum of consecutive naturals, for example, 462371 + ... + 510563.

It is an arithmetic number, because the mean of its divisors is an integer number (2958147720).

Almost surely, 2^23444304131 is an apocalyptic number.

23444304131 is a deficient number, since it is larger than the sum of its proper divisors (220877629).

23444304131 is a wasteful number, since it uses less digits than its factorization.

23444304131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52765.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 23444304131 its reverse (13140344432), we get a palindrome (36584648563).

The spelling of 23444304131 in words is "twenty-three billion, four hundred forty-four million, three hundred four thousand, one hundred thirty-one".