12032342 has 24 divisors (see below), whose sum is σ = 21361320. Its totient is φ = 5066880.

The previous prime is 12032341. The next prime is 12032351. The reversal of 12032342 is 24323021.

It is a self number, because there is not a number n which added to its sum of digits gives 12032342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4742 + ... + 6822.

It is an arithmetic number, because the mean of its divisors is an integer number (890055).

Almost surely, 2^12032342 is an apocalyptic number.

12032342 is a deficient number, since it is larger than the sum of its proper divisors (9328978).

12032342 is a wasteful number, since it uses less digits than its factorization.

12032342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156 (or 2149 counting only the distinct ones).

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

The square root of 12032342 is about 3468.7666395997. The cubic root of 12032342 is about 229.1483437178.

Adding to 12032342 its reverse (24323021), we get a palindrome (36355363).

The spelling of 12032342 in words is "twelve million, thirty-two thousand, three hundred forty-two".