12085342 has 4 divisors (see below), whose sum is σ = 18128016. Its totient is φ = 6042670.

The previous prime is 12085331. The next prime is 12085343. The reversal of 12085342 is 24358021.

12085342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12085343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3021334 + ... + 3021337.

It is an arithmetic number, because the mean of its divisors is an integer number (4532004).

Almost surely, 2^12085342 is an apocalyptic number.

12085342 is a deficient number, since it is larger than the sum of its proper divisors (6042674).

12085342 is an equidigital number, since it uses as much as digits as its factorization.

12085342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6042673.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 12085342 is about 3476.3978483482. The cubic root of 12085342 is about 229.4843014183.

The spelling of 12085342 in words is "twelve million, eighty-five thousand, three hundred forty-two".