23042154924 has 108 divisors (see below), whose sum is σ = 62903456616. Its totient is φ = 7107077376.

The previous prime is 23042154923. The next prime is 23042154937. The reversal of 23042154924 is 42945124032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (23042154923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 538212 + ... + 579444.

Almost surely, 2^23042154924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23042154924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31451728308).

23042154924 is an abundant number, since it is smaller than the sum of its proper divisors (39861301692).

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

23042154924 is a wasteful number, since it uses less digits than its factorization.

23042154924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41324 (or 41300 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 23042154924 its reverse (42945124032), we get a palindrome (65987278956).

The spelling of 23042154924 in words is "twenty-three billion, forty-two million, one hundred fifty-four thousand, nine hundred twenty-four".