23441332340423 has 2 divisors, whose sum is σ = 23441332340424. Its totient is φ = 23441332340422.

The previous prime is 23441332340401. The next prime is 23441332340521. The reversal of 23441332340423 is 32404323314432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23441332340423 - 2³⁰ = 23440258598599 is a prime.

It is a super-2 number, since 2×23441332340423² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23441332340123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11720666170211 + 11720666170212.

It is an arithmetic number, because the mean of its divisors is an integer number (11720666170212).

Almost surely, 2^{23441332340423} is an apocalyptic number.

23441332340423 is a deficient number, since it is larger than the sum of its proper divisors (1).

23441332340423 is an equidigital number, since it uses as much as digits as its factorization.

23441332340423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 38.

Adding to 23441332340423 its reverse (32404323314432), we get a palindrome (55845655654855).

The spelling of 23441332340423 in words is "twenty-three trillion, four hundred forty-one billion, three hundred thirty-two million, three hundred forty thousand, four hundred twenty-three".