2144314441 has 2 divisors, whose sum is σ = 2144314442. Its totient is φ = 2144314440.

The previous prime is 2144314343. The next prime is 2144314457. The reversal of 2144314441 is 1444134412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2098006416 + 46308025 = 45804^2 + 6805^2 .

It is a cyclic number.

It is not a de Polignac number, because 2144314441 - 2⁹ = 2144313929 is a prime.

It is a super-2 number, since 2×2144314441² = 9196168843762284962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2144311441) 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, 1072157220 + 1072157221.

It is an arithmetic number, because the mean of its divisors is an integer number (1072157221).

Almost surely, 2^2144314441 is an apocalyptic number.

It is an amenable number.

2144314441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144314441 is an equidigital number, since it uses as much as digits as its factorization.

2144314441 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 2144314441 is about 46306.7429323203. The cubic root of 2144314441 is about 1289.5241802220.

Adding to 2144314441 its reverse (1444134412), we get a palindrome (3588448853).

The spelling of 2144314441 in words is "two billion, one hundred forty-four million, three hundred fourteen thousand, four hundred forty-one".