214440320003443 has 2 divisors, whose sum is σ = 214440320003444. Its totient is φ = 214440320003442.

The previous prime is 214440320003423. The next prime is 214440320003473. The reversal of 214440320003443 is 344300023044412.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214440320003443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214440320003399 and 214440320003408.

It is not a weakly prime, because it can be changed into another prime (214440320003423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107220160001721 + 107220160001722.

It is an arithmetic number, because the mean of its divisors is an integer number (107220160001722).

Almost surely, 2^{214440320003443} is an apocalyptic number.

214440320003443 is a deficient number, since it is larger than the sum of its proper divisors (1).

214440320003443 is an equidigital number, since it uses as much as digits as its factorization.

214440320003443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 214440320003443 its reverse (344300023044412), we get a palindrome (558740343047855).

The spelling of 214440320003443 in words is "two hundred fourteen trillion, four hundred forty billion, three hundred twenty million, three thousand, four hundred forty-three".