23042312 has 16 divisors (see below), whose sum is σ = 43448400. Its totient is φ = 11456080.

The previous prime is 23042311. The next prime is 23042321. The reversal of 23042312 is 21324032.

It is not an unprimeable number, because it can be changed into a prime (23042311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6614 + ... + 9477.

It is an arithmetic number, because the mean of its divisors is an integer number (2715525).

Almost surely, 2^23042312 is an apocalyptic number.

It is an amenable number.

23042312 is a deficient number, since it is larger than the sum of its proper divisors (20406088).

23042312 is a wasteful number, since it uses less digits than its factorization.

23042312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16276 (or 16272 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 23042312 is about 4800.2408272919. The cubic root of 23042312 is about 284.5609820239.

Adding to 23042312 its reverse (21324032), we get a palindrome (44366344).

The spelling of 23042312 in words is "twenty-three million, forty-two thousand, three hundred twelve".