23332143612 has 96 divisors (see below), whose sum is σ = 59916955392. Its totient is φ = 7036056576.

The previous prime is 23332143559. The next prime is 23332143617. The reversal of 23332143612 is 21634123332.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 23332143612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23332143617) 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 31 ways as a sum of consecutive naturals, for example, 607863 + ... + 645105.

It is an arithmetic number, because the mean of its divisors is an integer number (624134952).

Almost surely, 2^23332143612 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 23332143612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29958477696).

23332143612 is an abundant number, since it is smaller than the sum of its proper divisors (36584811780).

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

23332143612 is a wasteful number, since it uses less digits than its factorization.

23332143612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37387 (or 37385 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

Adding to 23332143612 its reverse (21634123332), we get a palindrome (44966266944).

The spelling of 23332143612 in words is "twenty-three billion, three hundred thirty-two million, one hundred forty-three thousand, six hundred twelve".