340001211443 has 2 divisors, whose sum is σ = 340001211444. Its totient is φ = 340001211442.

The previous prime is 340001211413. The next prime is 340001211467. The reversal of 340001211443 is 344112100043.

It is a strong prime.

It is an emirp because it is prime and its reverse (344112100043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 340001211443 - 2²⁴ = 339984434227 is a prime.

It is not a weakly prime, because it can be changed into another prime (340001211413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170000605721 + 170000605722.

It is an arithmetic number, because the mean of its divisors is an integer number (170000605722).

Almost surely, 2^340001211443 is an apocalyptic number.

340001211443 is a deficient number, since it is larger than the sum of its proper divisors (1).

340001211443 is an equidigital number, since it uses as much as digits as its factorization.

340001211443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 340001211443 its reverse (344112100043), we get a palindrome (684113311486).

The spelling of 340001211443 in words is "three hundred forty billion, one million, two hundred eleven thousand, four hundred forty-three".