23442022424321 has 2 divisors, whose sum is σ = 23442022424322. Its totient is φ = 23442022424320.

The previous prime is 23442022424257. The next prime is 23442022424357. The reversal of 23442022424321 is 12342422024432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23395011511921 + 47010912400 = 4836839^2 + 216820^2 .

It is a cyclic number.

It is not a de Polignac number, because 23442022424321 - 2⁶ = 23442022424257 is a prime.

It is a super-2 number, since 2×23442022424321² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23442022424521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11721011212160 + 11721011212161.

It is an arithmetic number, because the mean of its divisors is an integer number (11721011212161).

Almost surely, 2^{23442022424321} is an apocalyptic number.

It is an amenable number.

23442022424321 is a deficient number, since it is larger than the sum of its proper divisors (1).

23442022424321 is an equidigital number, since it uses as much as digits as its factorization.

23442022424321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 23442022424321 its reverse (12342422024432), we get a palindrome (35784444448753).

The spelling of 23442022424321 in words is "twenty-three trillion, four hundred forty-two billion, twenty-two million, four hundred twenty-four thousand, three hundred twenty-one".