244259129 has 2 divisors, whose sum is σ = 244259130. Its totient is φ = 244259128.

The previous prime is 244259101. The next prime is 244259131. The reversal of 244259129 is 921952442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223801600 + 20457529 = 14960^2 + 4523^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244259129 is a prime.

Together with 244259131, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 244259092 and 244259101.

It is not a weakly prime, because it can be changed into another prime (244259159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122129564 + 122129565.

It is an arithmetic number, because the mean of its divisors is an integer number (122129565).

Almost surely, 2^244259129 is an apocalyptic number.

It is an amenable number.

244259129 is a deficient number, since it is larger than the sum of its proper divisors (1).

244259129 is an equidigital number, since it uses as much as digits as its factorization.

244259129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 38.

The square root of 244259129 is about 15628.7916679441. The cubic root of 244259129 is about 625.1011070562.

The spelling of 244259129 in words is "two hundred forty-four million, two hundred fifty-nine thousand, one hundred twenty-nine".