1330342093 has 2 divisors, whose sum is σ = 1330342094. Its totient is φ = 1330342092.

The previous prime is 1330342087. The next prime is 1330342109. The reversal of 1330342093 is 3902430331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 997170084 + 333172009 = 31578^2 + 18253^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330342093 - 2⁵ = 1330342061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330342033) 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, 665171046 + 665171047.

It is an arithmetic number, because the mean of its divisors is an integer number (665171047).

Almost surely, 2^1330342093 is an apocalyptic number.

It is an amenable number.

1330342093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330342093 is an equidigital number, since it uses as much as digits as its factorization.

1330342093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 28.

The square root of 1330342093 is about 36473.8549237670. The cubic root of 1330342093 is about 1099.8187285317.

The spelling of 1330342093 in words is "one billion, three hundred thirty million, three hundred forty-two thousand, ninety-three".