9814330334221 has 16 divisors (see below), whose sum is σ = 11227168972800. Its totient is φ = 8404192173168.

The previous prime is 9814330334209. The next prime is 9814330334227. The reversal of 9814330334221 is 1224330334189.

It is a cyclic number.

It is not a de Polignac number, because 9814330334221 - 2²³ = 9814321945613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9814330334227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46271550 + ... + 46483168.

It is an arithmetic number, because the mean of its divisors is an integer number (701698060800).

Almost surely, 2^{9814330334221} is an apocalyptic number.

It is an amenable number.

9814330334221 is a deficient number, since it is larger than the sum of its proper divisors (1412838638579).

9814330334221 is a wasteful number, since it uses less digits than its factorization.

9814330334221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217968.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 9814330334221 in words is "nine trillion, eight hundred fourteen billion, three hundred thirty million, three hundred thirty-four thousand, two hundred twenty-one".