1343433307 has 2 divisors, whose sum is σ = 1343433308. Its totient is φ = 1343433306.

The previous prime is 1343433293. The next prime is 1343433331. The reversal of 1343433307 is 7033343431.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1343433307 is a prime.

It is not a weakly prime, because it can be changed into another prime (1343433367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671716653 + 671716654.

It is an arithmetic number, because the mean of its divisors is an integer number (671716654).

Almost surely, 2^1343433307 is an apocalyptic number.

1343433307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343433307 is an equidigital number, since it uses as much as digits as its factorization.

1343433307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 31.

The square root of 1343433307 is about 36652.8758353284. The cubic root of 1343433307 is about 1103.4145432893.

Adding to 1343433307 its reverse (7033343431), we get a palindrome (8376776738).

The spelling of 1343433307 in words is "one billion, three hundred forty-three million, four hundred thirty-three thousand, three hundred seven".