12044041 has 4 divisors (see below), whose sum is σ = 12752532. Its totient is φ = 11335552.

The previous prime is 12044029. The next prime is 12044057. The reversal of 12044041 is 14044021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7075600 + 4968441 = 2660^2 + 2229^2 .

It is a cyclic number.

It is not a de Polignac number, because 12044041 - 2⁹ = 12043529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12044141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354220 + ... + 354253.

It is an arithmetic number, because the mean of its divisors is an integer number (3188133).

Almost surely, 2^12044041 is an apocalyptic number.

It is an amenable number.

12044041 is a deficient number, since it is larger than the sum of its proper divisors (708491).

12044041 is an equidigital number, since it uses as much as digits as its factorization.

12044041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708490.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 12044041 is about 3470.4525641478. The cubic root of 12044041 is about 229.2225863464. Note that the first 3 decimals are identical.

Adding to 12044041 its reverse (14044021), we get a palindrome (26088062).

The spelling of 12044041 in words is "twelve million, forty-four thousand, forty-one".