12285342 has 12 divisors (see below), whose sum is σ = 26618280. Its totient is φ = 4095108.

The previous prime is 12285277. The next prime is 12285349. The reversal of 12285342 is 24358221.

12285342 is a `hidden beast` number, since 122 + 8 + 534 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12285349) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 341242 + ... + 341277.

It is an arithmetic number, because the mean of its divisors is an integer number (2218190).

Almost surely, 2^12285342 is an apocalyptic number.

12285342 is an abundant number, since it is smaller than the sum of its proper divisors (14332938).

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

12285342 is a wasteful number, since it uses less digits than its factorization.

12285342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682527 (or 682524 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 12285342 is about 3505.0452208210. The cubic root of 12285342 is about 230.7432915973.

The spelling of 12285342 in words is "twelve million, two hundred eighty-five thousand, three hundred forty-two".