1344204443 has 2 divisors, whose sum is σ = 1344204444. Its totient is φ = 1344204442.

The previous prime is 1344204431. The next prime is 1344204523. The reversal of 1344204443 is 3444024431.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3444024431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1344204443 is a prime.

It is not a weakly prime, because it can be changed into another prime (1344234443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672102221 + 672102222.

It is an arithmetic number, because the mean of its divisors is an integer number (672102222).

Almost surely, 2^1344204443 is an apocalyptic number.

1344204443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344204443 is an equidigital number, since it uses as much as digits as its factorization.

1344204443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 1344204443 is about 36663.3937736266. The cubic root of 1344204443 is about 1103.6256243360.

Adding to 1344204443 its reverse (3444024431), we get a palindrome (4788228874).

The spelling of 1344204443 in words is "one billion, three hundred forty-four million, two hundred four thousand, four hundred forty-three".