1344043343 has 2 divisors, whose sum is σ = 1344043344. Its totient is φ = 1344043342.

The previous prime is 1344043321. The next prime is 1344043397. The reversal of 1344043343 is 3433404431.

It is a weak prime.

It is an emirp because it is prime and its reverse (3433404431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1344043343 - 2⁸ = 1344043087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344043313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672021671 + 672021672.

It is an arithmetic number, because the mean of its divisors is an integer number (672021672).

Almost surely, 2^1344043343 is an apocalyptic number.

1344043343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344043343 is an equidigital number, since it uses as much as digits as its factorization.

1344043343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 29.

The square root of 1344043343 is about 36661.1966935069. The cubic root of 1344043343 is about 1103.5815335252.

Adding to 1344043343 its reverse (3433404431), we get a palindrome (4777447774).

The spelling of 1344043343 in words is "one billion, three hundred forty-four million, forty-three thousand, three hundred forty-three".