1344423343 has 4 divisors (see below), whose sum is σ = 1361441440. Its totient is φ = 1327405248.

The previous prime is 1344423341. The next prime is 1344423371. The reversal of 1344423343 is 3433244431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1344423343 - 2¹ = 1344423341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344423341) 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 in 3 ways as a sum of consecutive naturals, for example, 8508930 + ... + 8509087.

It is an arithmetic number, because the mean of its divisors is an integer number (340360360).

Almost surely, 2^1344423343 is an apocalyptic number.

1344423343 is a deficient number, since it is larger than the sum of its proper divisors (17018097).

1344423343 is an equidigital number, since it uses as much as digits as its factorization.

1344423343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17018096.

The product of its digits is 41472, while the sum is 31.

The square root of 1344423343 is about 36666.3789185679. The cubic root of 1344423343 is about 1103.6855285512.

Adding to 1344423343 its reverse (3433244431), we get a palindrome (4777667774).

The spelling of 1344423343 in words is "one billion, three hundred forty-four million, four hundred twenty-three thousand, three hundred forty-three".