23522401026443 has 12 divisors (see below), whose sum is σ = 26004653181024. Its totient is φ = 21260393972400.

The previous prime is 23522401026403. The next prime is 23522401026457. The reversal of 23522401026443 is 34462010422532.

It is not a de Polignac number, because 23522401026443 - 2⁶ = 23522401026379 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23522401026397 and 23522401026406.

It is not an unprimeable number, because it can be changed into a prime (23522401026403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 561828803 + ... + 561870668.

It is an arithmetic number, because the mean of its divisors is an integer number (2167054431752).

Almost surely, 2^{23522401026443} is an apocalyptic number.

23522401026443 is a deficient number, since it is larger than the sum of its proper divisors (2482252154581).

23522401026443 is a wasteful number, since it uses less digits than its factorization.

23522401026443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123699666 (or 1123699655 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 23522401026443 its reverse (34462010422532), we get a palindrome (57984411448975).

The spelling of 23522401026443 in words is "twenty-three trillion, five hundred twenty-two billion, four hundred one million, twenty-six thousand, four hundred forty-three".