23402122120441 has 2 divisors, whose sum is σ = 23402122120442. Its totient is φ = 23402122120440.

The previous prime is 23402122120411. The next prime is 23402122120469. The reversal of 23402122120441 is 14402122120432.

It is an a-pointer prime, because the next prime (23402122120469) can be obtained adding 23402122120441 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22628135665216 + 773986455225 = 4756904^2 + 879765^2 .

It is a cyclic number.

It is not a de Polignac number, because 23402122120441 - 2⁵ = 23402122120409 is a prime.

It is a super-2 number, since 2×23402122120441² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23402122120411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11701061060220 + 11701061060221.

It is an arithmetic number, because the mean of its divisors is an integer number (11701061060221).

Almost surely, 2^{23402122120441} is an apocalyptic number.

It is an amenable number.

23402122120441 is a deficient number, since it is larger than the sum of its proper divisors (1).

23402122120441 is an equidigital number, since it uses as much as digits as its factorization.

23402122120441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 23402122120441 its reverse (14402122120432), we get a palindrome (37804244240873).

Subtracting from 23402122120441 its reverse (14402122120432), we obtain a palindrome (9000000000009).

The spelling of 23402122120441 in words is "twenty-three trillion, four hundred two billion, one hundred twenty-two million, one hundred twenty thousand, four hundred forty-one".