23143230232 has 16 divisors (see below), whose sum is σ = 43432421760. Its totient is φ = 11561251104.

The previous prime is 23143230169. The next prime is 23143230259. The reversal of 23143230232 is 23203234132.

It is a junction number, because it is equal to n+sod(n) for n = 23143230197 and 23143230206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1286008 + ... + 1303879.

It is an arithmetic number, because the mean of its divisors is an integer number (2714526360).

Almost surely, 2^23143230232 is an apocalyptic number.

It is an amenable number.

23143230232 is a deficient number, since it is larger than the sum of its proper divisors (20289191528).

23143230232 is a wasteful number, since it uses less digits than its factorization.

23143230232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591010 (or 2591006 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 23143230232 its reverse (23203234132), we get a palindrome (46346464364).

The spelling of 23143230232 in words is "twenty-three billion, one hundred forty-three million, two hundred thirty thousand, two hundred thirty-two".