4044142441 has 2 divisors, whose sum is σ = 4044142442. Its totient is φ = 4044142440.

The previous prime is 4044142429. The next prime is 4044142451. The reversal of 4044142441 is 1442414404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3336795225 + 707347216 = 57765^2 + 26596^2 .

It is a cyclic number.

It is not a de Polignac number, because 4044142441 - 2⁵ = 4044142409 is a prime.

It is not a weakly prime, because it can be changed into another prime (4044142411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022071220 + 2022071221.

It is an arithmetic number, because the mean of its divisors is an integer number (2022071221).

Almost surely, 2^4044142441 is an apocalyptic number.

It is an amenable number.

4044142441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4044142441 is an equidigital number, since it uses as much as digits as its factorization.

4044142441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8192, while the sum is 28.

The square root of 4044142441 is about 63593.5723245675. The cubic root of 4044142441 is about 1593.2190156783.

Adding to 4044142441 its reverse (1442414404), we get a palindrome (5486556845).

The spelling of 4044142441 in words is "four billion, forty-four million, one hundred forty-two thousand, four hundred forty-one".