4024442441 has 2 divisors, whose sum is σ = 4024442442. Its totient is φ = 4024442440.

The previous prime is 4024442437. The next prime is 4024442473. The reversal of 4024442441 is 1442444204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3181411216 + 843031225 = 56404^2 + 29035^2 .

It is a cyclic number.

It is not a de Polignac number, because 4024442441 - 2² = 4024442437 is a prime.

It is a super-2 number, since 2×4024442441² = 32392273921844076962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4024442141) 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, 2012221220 + 2012221221.

It is an arithmetic number, because the mean of its divisors is an integer number (2012221221).

Almost surely, 2^4024442441 is an apocalyptic number.

It is an amenable number.

4024442441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4024442441 is an equidigital number, since it uses as much as digits as its factorization.

4024442441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16384, while the sum is 29.

The square root of 4024442441 is about 63438.4933695623. The cubic root of 4024442441 is about 1590.6278180756.

Adding to 4024442441 its reverse (1442444204), we get a palindrome (5466886645).

The spelling of 4024442441 in words is "four billion, twenty-four million, four hundred forty-two thousand, four hundred forty-one".