23042440124 has 24 divisors (see below), whose sum is σ = 45179038128. Its totient is φ = 10190759040.

The previous prime is 23042440081. The next prime is 23042440153. The reversal of 23042440124 is 42104424032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23042440093 and 23042440102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7075289 + ... + 7078544.

It is an arithmetic number, because the mean of its divisors is an integer number (1882459922).

Almost surely, 2^23042440124 is an apocalyptic number.

It is an amenable number.

23042440124 is a deficient number, since it is larger than the sum of its proper divisors (22136598004).

23042440124 is a wasteful number, since it uses less digits than its factorization.

23042440124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14153885 (or 14153883 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 23042440124 its reverse (42104424032), we get a palindrome (65146864156).

The spelling of 23042440124 in words is "twenty-three billion, forty-two million, four hundred forty thousand, one hundred twenty-four".