1002443213039 has 2 divisors, whose sum is σ = 1002443213040. Its totient is φ = 1002443213038.

The previous prime is 1002443212963. The next prime is 1002443213053. The reversal of 1002443213039 is 9303123442001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1002443213039 - 2⁸ = 1002443212783 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002443212996 and 1002443213014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002443213069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501221606519 + 501221606520.

It is an arithmetic number, because the mean of its divisors is an integer number (501221606520).

Almost surely, 2^{1002443213039} is an apocalyptic number.

1002443213039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002443213039 is an equidigital number, since it uses as much as digits as its factorization.

1002443213039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 1002443213039 in words is "one trillion, two billion, four hundred forty-three million, two hundred thirteen thousand, thirty-nine".