23342443004423 has 2 divisors, whose sum is σ = 23342443004424. Its totient is φ = 23342443004422.

The previous prime is 23342443004393. The next prime is 23342443004467. The reversal of 23342443004423 is 32440034424332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23342443004423 - 2¹⁶ = 23342442938887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23342443004723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11671221502211 + 11671221502212.

It is an arithmetic number, because the mean of its divisors is an integer number (11671221502212).

Almost surely, 2^{23342443004423} is an apocalyptic number.

23342443004423 is a deficient number, since it is larger than the sum of its proper divisors (1).

23342443004423 is an equidigital number, since it uses as much as digits as its factorization.

23342443004423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 663552, while the sum is 38.

Adding to 23342443004423 its reverse (32440034424332), we get a palindrome (55782477428755).

The spelling of 23342443004423 in words is "twenty-three trillion, three hundred forty-two billion, four hundred forty-three million, four thousand, four hundred twenty-three".