23042918771 has 4 divisors (see below), whose sum is σ = 23087147544. Its totient is φ = 22998690000.

The previous prime is 23042918747. The next prime is 23042918783. The reversal of 23042918771 is 17781924032.

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

It is a cyclic number.

It is not a de Polignac number, because 23042918771 - 2¹⁴ = 23042902387 is a prime.

It is a super-2 number, since 2×23042918771² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23042978771) 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, 22113605 + ... + 22114646.

It is an arithmetic number, because the mean of its divisors is an integer number (5771786886).

Almost surely, 2^23042918771 is an apocalyptic number.

23042918771 is a deficient number, since it is larger than the sum of its proper divisors (44228773).

23042918771 is an equidigital number, since it uses as much as digits as its factorization.

23042918771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44228772.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 23042918771 in words is "twenty-three billion, forty-two million, nine hundred eighteen thousand, seven hundred seventy-one".