12165342 has 32 divisors (see below), whose sum is σ = 27992832. Its totient is φ = 3452544.

The previous prime is 12165337. The next prime is 12165343. The reversal of 12165342 is 24356121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12165343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5958 + ... + 7734.

It is an arithmetic number, because the mean of its divisors is an integer number (874776).

Almost surely, 2^12165342 is an apocalyptic number.

12165342 is an abundant number, since it is smaller than the sum of its proper divisors (15827490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12165342 is a wasteful number, since it uses less digits than its factorization.

12165342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952.

The product of its digits is 1440, while the sum is 24.

The square root of 12165342 is about 3487.8850325090. The cubic root of 12165342 is about 229.9895521404.

The spelling of 12165342 in words is "twelve million, one hundred sixty-five thousand, three hundred forty-two".