12285042 has 32 divisors (see below), whose sum is σ = 30633984. Its totient is φ = 3190800.

The previous prime is 12285037. The next prime is 12285047. The reversal of 12285042 is 24058221.

It is an interprime number because it is at equal distance from previous prime (12285037) and next prime (12285047).

It is not an unprimeable number, because it can be changed into a prime (12285047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12834 + ... + 13757.

It is an arithmetic number, because the mean of its divisors is an integer number (957312).

Almost surely, 2^12285042 is an apocalyptic number.

12285042 is an abundant number, since it is smaller than the sum of its proper divisors (18348942).

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

12285042 is a wasteful number, since it uses less digits than its factorization.

12285042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26614.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 12285042 is about 3505.0024251062. The cubic root of 12285042 is about 230.7414133820.

The spelling of 12285042 in words is "twelve million, two hundred eighty-five thousand, forty-two".