13340034443 has 2 divisors, whose sum is σ = 13340034444. Its totient is φ = 13340034442.

The previous prime is 13340034377. The next prime is 13340034497. The reversal of 13340034443 is 34443004331.

It is a strong prime.

It is an emirp because it is prime and its reverse (34443004331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13340034443 - 2¹⁶ = 13339968907 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13340034943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6670017221 + 6670017222.

It is an arithmetic number, because the mean of its divisors is an integer number (6670017222).

Almost surely, 2^13340034443 is an apocalyptic number.

13340034443 is a deficient number, since it is larger than the sum of its proper divisors (1).

13340034443 is an equidigital number, since it uses as much as digits as its factorization.

13340034443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 13340034443 its reverse (34443004331), we get a palindrome (47783038774).

The spelling of 13340034443 in words is "thirteen billion, three hundred forty million, thirty-four thousand, four hundred forty-three".