23021442124 has 12 divisors (see below), whose sum is σ = 40289584048. Its totient is φ = 11510132400.

The previous prime is 23021441999. The next prime is 23021442137. The reversal of 23021442124 is 42124412032.

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 3 ways as a sum of consecutive naturals, for example, 52392 + ... + 220879.

Almost surely, 2^23021442124 is an apocalyptic number.

It is an amenable number.

23021442124 is a deficient number, since it is larger than the sum of its proper divisors (17268141924).

23021442124 is a wasteful number, since it uses less digits than its factorization.

23021442124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294336 (or 294334 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 23021442124 its reverse (42124412032), we get a palindrome (65145854156).

The spelling of 23021442124 in words is "twenty-three billion, twenty-one million, four hundred forty-two thousand, one hundred twenty-four".