23442162425377 has 4 divisors (see below), whose sum is σ = 23442939689796. Its totient is φ = 23441385160960.

The previous prime is 23442162425321. The next prime is 23442162425399. The reversal of 23442162425377 is 77352426124432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12242973008016 + 11199189417361 = 3498996^2 + 3346519^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23442162425377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23442162422377) 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, 388586968 + ... + 388647289.

It is an arithmetic number, because the mean of its divisors is an integer number (5860734922449).

Almost surely, 2^{23442162425377} is an apocalyptic number.

It is an amenable number.

23442162425377 is a deficient number, since it is larger than the sum of its proper divisors (777264419).

23442162425377 is an equidigital number, since it uses as much as digits as its factorization.

23442162425377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777264418.

The product of its digits is 13547520, while the sum is 52.

The spelling of 23442162425377 in words is "twenty-three trillion, four hundred forty-two billion, one hundred sixty-two million, four hundred twenty-five thousand, three hundred seventy-seven".