4244431141 has 2 divisors, whose sum is σ = 4244431142. Its totient is φ = 4244431140.

The previous prime is 4244431127. The next prime is 4244431153. The reversal of 4244431141 is 1411344424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3546678916 + 697752225 = 59554^2 + 26415^2 .

It is a cyclic number.

It is not a de Polignac number, because 4244431141 - 2⁷ = 4244431013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4244431181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122215570 + 2122215571.

It is an arithmetic number, because the mean of its divisors is an integer number (2122215571).

Almost surely, 2^4244431141 is an apocalyptic number.

It is an amenable number.

4244431141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4244431141 is an equidigital number, since it uses as much as digits as its factorization.

4244431141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6144, while the sum is 28.

The square root of 4244431141 is about 65149.2988527121. The cubic root of 4244431141 is about 1619.0981035063.

Adding to 4244431141 its reverse (1411344424), we get a palindrome (5655775565).

The spelling of 4244431141 in words is "four billion, two hundred forty-four million, four hundred thirty-one thousand, one hundred forty-one".