23440114313281 has 2 divisors, whose sum is σ = 23440114313282. Its totient is φ = 23440114313280.

The previous prime is 23440114313269. The next prime is 23440114313339. The reversal of 23440114313281 is 18231341104432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20921100933681 + 2519013379600 = 4573959^2 + 1587140^2 .

It is a cyclic number.

It is not a de Polignac number, because 23440114313281 - 2⁷ = 23440114313153 is a prime.

It is a super-2 number, since 2×23440114313281² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23440114313281.

It is not a weakly prime, because it can be changed into another prime (23440114313261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11720057156640 + 11720057156641.

It is an arithmetic number, because the mean of its divisors is an integer number (11720057156641).

Almost surely, 2^{23440114313281} is an apocalyptic number.

It is an amenable number.

23440114313281 is a deficient number, since it is larger than the sum of its proper divisors (1).

23440114313281 is an equidigital number, since it uses as much as digits as its factorization.

23440114313281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 23440114313281 in words is "twenty-three trillion, four hundred forty billion, one hundred fourteen million, three hundred thirteen thousand, two hundred eighty-one".