23430112144 has 80 divisors (see below), whose sum is σ = 47890649088. Its totient is φ = 11083032576.

The previous prime is 23430112141. The next prime is 23430112157. The reversal of 23430112144 is 44121103432.

It is not an unprimeable number, because it can be changed into a prime (23430112141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21357804 + ... + 21358900.

Almost surely, 2^23430112144 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 23430112144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23945324544).

23430112144 is an abundant number, since it is smaller than the sum of its proper divisors (24460536944).

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

23430112144 is a wasteful number, since it uses less digits than its factorization.

23430112144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712 (or 1706 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 23430112144 its reverse (44121103432), we get a palindrome (67551215576).

The spelling of 23430112144 in words is "twenty-three billion, four hundred thirty million, one hundred twelve thousand, one hundred forty-four".