4224019441 has 2 divisors, whose sum is σ = 4224019442. Its totient is φ = 4224019440.

The previous prime is 4224019433. The next prime is 4224019453. The reversal of 4224019441 is 1449104224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3086913600 + 1137105841 = 55560^2 + 33721^2 .

It is a cyclic number.

It is not a de Polignac number, because 4224019441 - 2³ = 4224019433 is a prime.

It is not a weakly prime, because it can be changed into another prime (4224019411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112009720 + 2112009721.

It is an arithmetic number, because the mean of its divisors is an integer number (2112009721).

Almost surely, 2^4224019441 is an apocalyptic number.

It is an amenable number.

4224019441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4224019441 is an equidigital number, since it uses as much as digits as its factorization.

4224019441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 4224019441 is about 64992.4568007703. The cubic root of 4224019441 is about 1616.4984882245.

The spelling of 4224019441 in words is "four billion, two hundred twenty-four million, nineteen thousand, four hundred forty-one".