244253129 has 2 divisors, whose sum is σ = 244253130. Its totient is φ = 244253128.

The previous prime is 244253111. The next prime is 244253171. The reversal of 244253129 is 921352442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 217710025 + 26543104 = 14755^2 + 5152^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244253129 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 244253095 and 244253104.

It is not a weakly prime, because it can be changed into another prime (244253329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122126564 + 122126565.

It is an arithmetic number, because the mean of its divisors is an integer number (122126565).

Almost surely, 2^244253129 is an apocalyptic number.

It is an amenable number.

244253129 is a deficient number, since it is larger than the sum of its proper divisors (1).

244253129 is an equidigital number, since it uses as much as digits as its factorization.

244253129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 32.

The square root of 244253129 is about 15628.5997133460. The cubic root of 244253129 is about 625.0959886705.

The spelling of 244253129 in words is "two hundred forty-four million, two hundred fifty-three thousand, one hundred twenty-nine".