23142633775 has 6 divisors (see below), whose sum is σ = 28696865912. Its totient is φ = 18514107000.

The previous prime is 23142633713. The next prime is 23142633809. The reversal of 23142633775 is 57733624132.

It is not a de Polignac number, because 23142633775 - 2⁹ = 23142633263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 462852651 + ... + 462852700.

Almost surely, 2^23142633775 is an apocalyptic number.

23142633775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23142633775 is a deficient number, since it is larger than the sum of its proper divisors (5554232137).

23142633775 is an equidigital number, since it uses as much as digits as its factorization.

23142633775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925705361 (or 925705356 counting only the distinct ones).

The product of its digits is 635040, while the sum is 43.

The spelling of 23142633775 in words is "twenty-three billion, one hundred forty-two million, six hundred thirty-three thousand, seven hundred seventy-five".