23342105204423 has 2 divisors, whose sum is σ = 23342105204424. Its totient is φ = 23342105204422.

The previous prime is 23342105204393. The next prime is 23342105204441. The reversal of 23342105204423 is 32440250124332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23342105204423 - 2³² = 23337810237127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23342105203423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11671052602211 + 11671052602212.

It is an arithmetic number, because the mean of its divisors is an integer number (11671052602212).

Almost surely, 2^{23342105204423} is an apocalyptic number.

23342105204423 is a deficient number, since it is larger than the sum of its proper divisors (1).

23342105204423 is an equidigital number, since it uses as much as digits as its factorization.

23342105204423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 23342105204423 its reverse (32440250124332), we get a palindrome (55782355328755).

The spelling of 23342105204423 in words is "twenty-three trillion, three hundred forty-two billion, one hundred five million, two hundred four thousand, four hundred twenty-three".