14433209221 has 8 divisors (see below), whose sum is σ = 14621664960. Its totient is φ = 14245100352.

The previous prime is 14433209177. The next prime is 14433209237. The reversal of 14433209221 is 12290233441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14433209221 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 (14433209521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2425 + ... + 169918.

It is an arithmetic number, because the mean of its divisors is an integer number (1827708120).

Almost surely, 2^14433209221 is an apocalyptic number.

It is an amenable number.

14433209221 is a deficient number, since it is larger than the sum of its proper divisors (188455739).

14433209221 is a wasteful number, since it uses less digits than its factorization.

14433209221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173435.

The product of its (nonzero) digits is 10368, while the sum is 31.

It can be divided in two parts, 1443320 and 9221, that added together give a palindrome (1452541).

The spelling of 14433209221 in words is "fourteen billion, four hundred thirty-three million, two hundred nine thousand, two hundred twenty-one".