12133342 has 32 divisors (see below), whose sum is σ = 21040992. Its totient is φ = 5197824.

The previous prime is 12133333. The next prime is 12133367. The reversal of 12133342 is 24333121.

It is a congruent number.

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, 42733 + ... + 43015.

It is an arithmetic number, because the mean of its divisors is an integer number (657531).

Almost surely, 2^12133342 is an apocalyptic number.

12133342 is a deficient number, since it is larger than the sum of its proper divisors (8907650).

12133342 is a wasteful number, since it uses less digits than its factorization.

12133342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412.

The product of its digits is 432, while the sum is 19.

The square root of 12133342 is about 3483.2947047300. The cubic root of 12133342 is about 229.7877184359.

Adding to 12133342 its reverse (24333121), we get a palindrome (36466463).

The spelling of 12133342 in words is "twelve million, one hundred thirty-three thousand, three hundred forty-two".