23442177043 has 2 divisors, whose sum is σ = 23442177044. Its totient is φ = 23442177042.

The previous prime is 23442176977. The next prime is 23442177053. The reversal of 23442177043 is 34077124432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23442177043 - 2²⁹ = 22905306131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23442176993 and 23442177011.

It is not a weakly prime, because it can be changed into another prime (23442177053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11721088521 + 11721088522.

It is an arithmetic number, because the mean of its divisors is an integer number (11721088522).

Almost surely, 2^23442177043 is an apocalyptic number.

23442177043 is a deficient number, since it is larger than the sum of its proper divisors (1).

23442177043 is an equidigital number, since it uses as much as digits as its factorization.

23442177043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 37.

The spelling of 23442177043 in words is "twenty-three billion, four hundred forty-two million, one hundred seventy-seven thousand, forty-three".