2144244341 has 2 divisors, whose sum is σ = 2144244342. Its totient is φ = 2144244340.

The previous prime is 2144244317. The next prime is 2144244359. The reversal of 2144244341 is 1434424412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1219476241 + 924768100 = 34921^2 + 30410^2 .

It is a cyclic number.

It is not a de Polignac number, because 2144244341 - 2²² = 2140050037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2144244041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072122170 + 1072122171.

It is an arithmetic number, because the mean of its divisors is an integer number (1072122171).

Almost surely, 2^2144244341 is an apocalyptic number.

It is an amenable number.

2144244341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144244341 is an equidigital number, since it uses as much as digits as its factorization.

2144244341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12288, while the sum is 29.

The square root of 2144244341 is about 46305.9860169287. The cubic root of 2144244341 is about 1289.5101280805.

Adding to 2144244341 its reverse (1434424412), we get a palindrome (3578668753).

The spelling of 2144244341 in words is "two billion, one hundred forty-four million, two hundred forty-four thousand, three hundred forty-one".