2144424263 has 2 divisors, whose sum is σ = 2144424264. Its totient is φ = 2144424262.

The previous prime is 2144424229. The next prime is 2144424283. The reversal of 2144424263 is 3624244412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2144424263 - 2²⁰ = 2143375687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2144424203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072212131 + 1072212132.

It is an arithmetic number, because the mean of its divisors is an integer number (1072212132).

Almost surely, 2^2144424263 is an apocalyptic number.

2144424263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144424263 is an equidigital number, since it uses as much as digits as its factorization.

2144424263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 32.

The square root of 2144424263 is about 46307.9287271629. The cubic root of 2144424263 is about 1289.5461943608.

Adding to 2144424263 its reverse (3624244412), we get a palindrome (5768668675).

The spelling of 2144424263 in words is "two billion, one hundred forty-four million, four hundred twenty-four thousand, two hundred sixty-three".