12342032 has 20 divisors (see below), whose sum is σ = 24470160. Its totient is φ = 6027168.

The previous prime is 12342013. The next prime is 12342047. The reversal of 12342032 is 23024321.

It is a self number, because there is not a number n which added to its sum of digits gives 12342032.

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, 8282 + ... + 9657.

It is an arithmetic number, because the mean of its divisors is an integer number (1223508).

Almost surely, 2^12342032 is an apocalyptic number.

It is an amenable number.

12342032 is a deficient number, since it is larger than the sum of its proper divisors (12128128).

12342032 is a wasteful number, since it uses less digits than its factorization.

12342032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17990 (or 17984 counting only the distinct ones).

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

The square root of 12342032 is about 3513.1228273432. The cubic root of 12342032 is about 231.0976642680.

Adding to 12342032 its reverse (23024321), we get a palindrome (35366353).

The spelling of 12342032 in words is "twelve million, three hundred forty-two thousand, thirty-two".