1314320443 has 8 divisors (see below), whose sum is σ = 1319291568. Its totient is φ = 1309359744.

The previous prime is 1314320437. The next prime is 1314320467. The reversal of 1314320443 is 3440234131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1314320443 - 2⁵ = 1314320411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314320743) 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 in 7 ways as a sum of consecutive naturals, for example, 320655 + ... + 324727.

It is an arithmetic number, because the mean of its divisors is an integer number (164911446).

Almost surely, 2^1314320443 is an apocalyptic number.

1314320443 is a deficient number, since it is larger than the sum of its proper divisors (4971125).

1314320443 is an equidigital number, since it uses as much as digits as its factorization.

1314320443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5213.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1314320443 is about 36253.5576599042. The cubic root of 1314320443 is about 1095.3857520678.

Adding to 1314320443 its reverse (3440234131), we get a palindrome (4754554574).

The spelling of 1314320443 in words is "one billion, three hundred fourteen million, three hundred twenty thousand, four hundred forty-three".