23442323441 has 4 divisors (see below), whose sum is σ = 23442630000. Its totient is φ = 23442016884.

The previous prime is 23442323431. The next prime is 23442323453. The reversal of 23442323441 is 14432324432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23442323441 - 2²² = 23438129137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23442323398 and 23442323407.

It is not an unprimeable number, because it can be changed into a prime (23442323431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65810 + ... + 226308.

It is an arithmetic number, because the mean of its divisors is an integer number (5860657500).

Almost surely, 2^23442323441 is an apocalyptic number.

It is an amenable number.

23442323441 is a deficient number, since it is larger than the sum of its proper divisors (306559).

23442323441 is a wasteful number, since it uses less digits than its factorization.

23442323441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306558.

The product of its digits is 55296, while the sum is 32.

Adding to 23442323441 its reverse (14432324432), we get a palindrome (37874647873).

Subtracting from 23442323441 its reverse (14432324432), we obtain a palindrome (9009999009).

The spelling of 23442323441 in words is "twenty-three billion, four hundred forty-two million, three hundred twenty-three thousand, four hundred forty-one".