1044141023209 has 2 divisors, whose sum is σ = 1044141023210. Its totient is φ = 1044141023208.

The previous prime is 1044141023203. The next prime is 1044141023257. The reversal of 1044141023209 is 9023201414401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 753562886400 + 290578136809 = 868080^2 + 539053^2 .

It is an emirp because it is prime and its reverse (9023201414401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1044141023209 - 2⁹ = 1044141022697 is a prime.

It is not a weakly prime, because it can be changed into another prime (1044141023203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522070511604 + 522070511605.

It is an arithmetic number, because the mean of its divisors is an integer number (522070511605).

Almost surely, 2^{1044141023209} is an apocalyptic number.

It is an amenable number.

1044141023209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044141023209 is an equidigital number, since it uses as much as digits as its factorization.

1044141023209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 1044141023209 in words is "one trillion, forty-four billion, one hundred forty-one million, twenty-three thousand, two hundred nine".