14343443320221 has 96 divisors (see below), whose sum is σ = 22713247065600. Its totient is φ = 8686147829760.

The previous prime is 14343443320181. The next prime is 14343443320259. The reversal of 14343443320221 is 12202334434341.

14343443320221 is a `hidden beast` number, since 1 + 4 + 3 + 4 + 3 + 443 + 3 + 202 + 2 + 1 = 666.

It is not a de Polignac number, because 14343443320221 - 2¹¹ = 14343443318173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14343443320421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2481991110 + ... + 2481996888.

It is an arithmetic number, because the mean of its divisors is an integer number (236596323600).

Almost surely, 2^{14343443320221} is an apocalyptic number.

It is an amenable number.

14343443320221 is a deficient number, since it is larger than the sum of its proper divisors (8369803745379).

14343443320221 is a wasteful number, since it uses less digits than its factorization.

14343443320221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10019 (or 10016 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 14343443320221 its reverse (12202334434341), we get a palindrome (26545777754562).

The spelling of 14343443320221 in words is "fourteen trillion, three hundred forty-three billion, four hundred forty-three million, three hundred twenty thousand, two hundred twenty-one".