23100140244 has 12 divisors (see below), whose sum is σ = 53900327264. Its totient is φ = 7700046744.

The previous prime is 23100140237. The next prime is 23100140263. The reversal of 23100140244 is 44204100132.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 23100140244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 962505832 + ... + 962505855.

Almost surely, 2^23100140244 is an apocalyptic number.

It is an amenable number.

23100140244 is an abundant number, since it is smaller than the sum of its proper divisors (30800187020).

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

23100140244 is a wasteful number, since it uses less digits than its factorization.

23100140244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925011694 (or 1925011692 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 23100140244 its reverse (44204100132), we get a palindrome (67304240376).

The spelling of 23100140244 in words is "twenty-three billion, one hundred million, one hundred forty thousand, two hundred forty-four".