23242243340131 has 4 divisors (see below), whose sum is σ = 23328645732000. Its totient is φ = 23155840948264.

The previous prime is 23242243340117. The next prime is 23242243340191. The reversal of 23242243340131 is 13104334224232.

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

It is a cyclic number.

It is not a de Polignac number, because 23242243340131 - 2¹⁵ = 23242243307363 is a prime.

It is a super-2 number, since 2×23242243340131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23242243340191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43201195531 + ... + 43201196068.

It is an arithmetic number, because the mean of its divisors is an integer number (5832161433000).

Almost surely, 2^{23242243340131} is an apocalyptic number.

23242243340131 is a deficient number, since it is larger than the sum of its proper divisors (86402391869).

23242243340131 is an equidigital number, since it uses as much as digits as its factorization.

23242243340131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86402391868.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 23242243340131 its reverse (13104334224232), we get a palindrome (36346577564363).

The spelling of 23242243340131 in words is "twenty-three trillion, two hundred forty-two billion, two hundred forty-three million, three hundred forty thousand, one hundred thirty-one".