1302430342039 has 2 divisors, whose sum is σ = 1302430342040. Its totient is φ = 1302430342038.

The previous prime is 1302430341997. The next prime is 1302430342097. The reversal of 1302430342039 is 9302430342031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1302430342039 - 2¹⁹ = 1302429817751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1302430341995 and 1302430342013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1302430342099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651215171019 + 651215171020.

It is an arithmetic number, because the mean of its divisors is an integer number (651215171020).

Almost surely, 2^{1302430342039} is an apocalyptic number.

1302430342039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302430342039 is an equidigital number, since it uses as much as digits as its factorization.

1302430342039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 34.

The spelling of 1302430342039 in words is "one trillion, three hundred two billion, four hundred thirty million, three hundred forty-two thousand, thirty-nine".