1343434303 has 2 divisors, whose sum is σ = 1343434304. Its totient is φ = 1343434302.

The previous prime is 1343434297. The next prime is 1343434373. The reversal of 1343434303 is 3034343431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1343434303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1343434373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671717151 + 671717152.

It is an arithmetic number, because the mean of its divisors is an integer number (671717152).

Almost surely, 2^1343434303 is an apocalyptic number.

1343434303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343434303 is an equidigital number, since it uses as much as digits as its factorization.

1343434303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 28.

The square root of 1343434303 is about 36652.8894222543. The cubic root of 1343434303 is about 1103.4148159739.

Adding to 1343434303 its reverse (3034343431), we get a palindrome (4377777734).

The spelling of 1343434303 in words is "one billion, three hundred forty-three million, four hundred thirty-four thousand, three hundred three".