12084042 has 16 divisors (see below), whose sum is σ = 25589952. Its totient is φ = 3791040.

The previous prime is 12084041. The next prime is 12084043. The reversal of 12084042 is 24048021.

It is an interprime number because it is at equal distance from previous prime (12084041) and next prime (12084043).

It is not an unprimeable number, because it can be changed into a prime (12084041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59134 + ... + 59337.

It is an arithmetic number, because the mean of its divisors is an integer number (1599372).

Almost surely, 2^12084042 is an apocalyptic number.

12084042 is an abundant number, since it is smaller than the sum of its proper divisors (13505910).

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

12084042 is a wasteful number, since it uses less digits than its factorization.

12084042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118493.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 12084042 is about 3476.2108681724. The cubic root of 12084042 is about 229.4760727092.

The spelling of 12084042 in words is "twelve million, eighty-four thousand, forty-two".