1341566329 has 2 divisors, whose sum is σ = 1341566330. Its totient is φ = 1341566328.

The previous prime is 1341566299. The next prime is 1341566341. The reversal of 1341566329 is 9236651431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 747913104 + 593653225 = 27348^2 + 24365^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341566329 - 2⁹ = 1341565817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1341566291 and 1341566300.

It is not a weakly prime, because it can be changed into another prime (1341516329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670783164 + 670783165.

It is an arithmetic number, because the mean of its divisors is an integer number (670783165).

Almost surely, 2^1341566329 is an apocalyptic number.

It is an amenable number.

1341566329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341566329 is an equidigital number, since it uses as much as digits as its factorization.

1341566329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 40.

The square root of 1341566329 is about 36627.3986108760. The cubic root of 1341566329 is about 1102.9031655398.

The spelling of 1341566329 in words is "one billion, three hundred forty-one million, five hundred sixty-six thousand, three hundred twenty-nine".