1144447744229 has 2 divisors, whose sum is σ = 1144447744230. Its totient is φ = 1144447744228.

The previous prime is 1144447744171. The next prime is 1144447744261. The reversal of 1144447744229 is 9224477444411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 751316236225 + 393131508004 = 866785^2 + 627002^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144447744229 - 2²⁰ = 1144446695653 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144447734229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572223872114 + 572223872115.

It is an arithmetic number, because the mean of its divisors is an integer number (572223872115).

Almost surely, 2^{1144447744229} is an apocalyptic number.

It is an amenable number.

1144447744229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144447744229 is an equidigital number, since it uses as much as digits as its factorization.

1144447744229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7225344, while the sum is 53.

The spelling of 1144447744229 in words is "one trillion, one hundred forty-four billion, four hundred forty-seven million, seven hundred forty-four thousand, two hundred twenty-nine".