12050442 has 24 divisors (see below), whose sum is σ = 26191620. Its totient is φ = 4004160.

The previous prime is 12050431. The next prime is 12050453. The reversal of 12050442 is 24405021.

12050442 is a `hidden beast` number, since 120 + 504 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (12050431) and next prime (12050453).

It can be written as a sum of positive squares in 2 ways, for example, as 12047841 + 2601 = 3471^2 + 51^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 6142 + ... + 7862.

Almost surely, 2^12050442 is an apocalyptic number.

12050442 is an abundant number, since it is smaller than the sum of its proper divisors (14141178).

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

12050442 is a wasteful number, since it uses less digits than its factorization.

12050442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118 (or 2115 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 12050442 is about 3471.3746556660. The cubic root of 12050442 is about 229.2631871691.

Adding to 12050442 its reverse (24405021), we get a palindrome (36455463).

The spelling of 12050442 in words is "twelve million, fifty thousand, four hundred forty-two".