1144441301389 has 2 divisors, whose sum is σ = 1144441301390. Its totient is φ = 1144441301388.

The previous prime is 1144441301363. The next prime is 1144441301453. The reversal of 1144441301389 is 9831031444411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 686304549225 + 458136752164 = 828435^2 + 676858^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144441301389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144441601389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572220650694 + 572220650695.

It is an arithmetic number, because the mean of its divisors is an integer number (572220650695).

Almost surely, 2^{1144441301389} is an apocalyptic number.

It is an amenable number.

1144441301389 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144441301389 is an equidigital number, since it uses as much as digits as its factorization.

1144441301389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 1144441301389 in words is "one trillion, one hundred forty-four billion, four hundred forty-one million, three hundred one thousand, three hundred eighty-nine".