1343303539 has 2 divisors, whose sum is σ = 1343303540. Its totient is φ = 1343303538.

The previous prime is 1343303503. The next prime is 1343303561. The reversal of 1343303539 is 9353033431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1343303539 is a prime.

It is not a weakly prime, because it can be changed into another prime (1343373539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671651769 + 671651770.

It is an arithmetic number, because the mean of its divisors is an integer number (671651770).

Almost surely, 2^1343303539 is an apocalyptic number.

1343303539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343303539 is an equidigital number, since it uses as much as digits as its factorization.

1343303539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740, while the sum is 34.

The square root of 1343303539 is about 36651.1055631341. The cubic root of 1343303539 is about 1103.3790142935.

The spelling of 1343303539 in words is "one billion, three hundred forty-three million, three hundred three thousand, five hundred thirty-nine".