1344300043 has 2 divisors, whose sum is σ = 1344300044. Its totient is φ = 1344300042.

The previous prime is 1344300019. The next prime is 1344300047. The reversal of 1344300043 is 3400034431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1344300043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1344299987 and 1344300023.

It is not a weakly prime, because it can be changed into another prime (1344300047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672150021 + 672150022.

It is an arithmetic number, because the mean of its divisors is an integer number (672150022).

Almost surely, 2^1344300043 is an apocalyptic number.

1344300043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344300043 is an equidigital number, since it uses as much as digits as its factorization.

1344300043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1344300043 is about 36664.6975031842. The cubic root of 1344300043 is about 1103.6517870498.

Adding to 1344300043 its reverse (3400034431), we get a palindrome (4744334474).

The spelling of 1344300043 in words is "one billion, three hundred forty-four million, three hundred thousand, forty-three".