23421011244 has 48 divisors (see below), whose sum is σ = 56374058496. Its totient is φ = 7564392000.

The previous prime is 23421011213. The next prime is 23421011261. The reversal of 23421011244 is 44211012432.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189732 + ... + 287819.

It is an arithmetic number, because the mean of its divisors is an integer number (1174459552).

Almost surely, 2^23421011244 is an apocalyptic number.

It is an amenable number.

23421011244 is an abundant number, since it is smaller than the sum of its proper divisors (32953047252).

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

23421011244 is a wasteful number, since it uses less digits than its factorization.

23421011244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477686 (or 477684 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 23421011244 its reverse (44211012432), we get a palindrome (67632023676).

The spelling of 23421011244 in words is "twenty-three billion, four hundred twenty-one million, eleven thousand, two hundred forty-four".