1345330200443 has 8 divisors (see below), whose sum is σ = 1392135077280. Its totient is φ = 1298552935680.

The previous prime is 1345330200391. The next prime is 1345330200503. The reversal of 1345330200443 is 3440020335431.

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 1345330200443 - 2²⁴ = 1345313423227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1345330200143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6803855 + ... + 6998792.

It is an arithmetic number, because the mean of its divisors is an integer number (174016884660).

Almost surely, 2^{1345330200443} is an apocalyptic number.

1345330200443 is a deficient number, since it is larger than the sum of its proper divisors (46804876837).

1345330200443 is a wasteful number, since it uses less digits than its factorization.

1345330200443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13806037.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 1345330200443 its reverse (3440020335431), we get a palindrome (4785350535874).

The spelling of 1345330200443 in words is "one trillion, three hundred forty-five billion, three hundred thirty million, two hundred thousand, four hundred forty-three".