23124000042 has 96 divisors (see below), whose sum is σ = 61041314880. Its totient is φ = 6468232320.

The previous prime is 23123999999. The next prime is 23124000071. The reversal of 23124000042 is 24000042132.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23123999979 and 23124000024.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 96867 + ... + 235862.

It is an arithmetic number, because the mean of its divisors is an integer number (635847030).

Almost surely, 2^23124000042 is an apocalyptic number.

23124000042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23124000042 is an abundant number, since it is smaller than the sum of its proper divisors (37917314838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23124000042 is a wasteful number, since it uses less digits than its factorization.

23124000042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332770 (or 332758 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 23124000042 its reverse (24000042132), we get a palindrome (47124042174).

The spelling of 23124000042 in words is "twenty-three billion, one hundred twenty-four million, forty-two", and thus it is an aban number.