12276042 has 16 divisors (see below), whose sum is σ = 24898752. Its totient is φ = 4034240.

The previous prime is 12276007. The next prime is 12276049. The reversal of 12276042 is 24067221.

12276042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12276049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13983 + ... + 14834.

It is an arithmetic number, because the mean of its divisors is an integer number (1556172).

Almost surely, 2^12276042 is an apocalyptic number.

12276042 is an abundant number, since it is smaller than the sum of its proper divisors (12622710).

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

12276042 is a wasteful number, since it uses less digits than its factorization.

12276042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28893.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 12276042 is about 3503.7183105952. The cubic root of 12276042 is about 230.6850526997.

The spelling of 12276042 in words is "twelve million, two hundred seventy-six thousand, forty-two".