244135341209 has 2 divisors, whose sum is σ = 244135341210. Its totient is φ = 244135341208.

The previous prime is 244135341119. The next prime is 244135341211. The reversal of 244135341209 is 902143531442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 233786755225 + 10348585984 = 483515^2 + 101728^2 .

It is a cyclic number.

It is not a de Polignac number, because 244135341209 - 2³⁶ = 175415864473 is a prime.

Together with 244135341211, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (244135341269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122067670604 + 122067670605.

It is an arithmetic number, because the mean of its divisors is an integer number (122067670605).

Almost surely, 2^244135341209 is an apocalyptic number.

It is an amenable number.

244135341209 is a deficient number, since it is larger than the sum of its proper divisors (1).

244135341209 is an equidigital number, since it uses as much as digits as its factorization.

244135341209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 244135341209 in words is "two hundred forty-four billion, one hundred thirty-five million, three hundred forty-one thousand, two hundred nine".