1004342039 has 2 divisors, whose sum is σ = 1004342040. Its totient is φ = 1004342038.

The previous prime is 1004341969. The next prime is 1004342047. The reversal of 1004342039 is 9302434001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1004342039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1004341999 and 1004342017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004342069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502171019 + 502171020.

It is an arithmetic number, because the mean of its divisors is an integer number (502171020).

Almost surely, 2^1004342039 is an apocalyptic number.

1004342039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004342039 is an equidigital number, since it uses as much as digits as its factorization.

1004342039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1004342039 is about 31691.3559034636. The cubic root of 1004342039 is about 1001.4452565605.

The spelling of 1004342039 in words is "one billion, four million, three hundred forty-two thousand, thirty-nine".