14221204016 has 10 divisors (see below), whose sum is σ = 27553582812. Its totient is φ = 7110602000.

The previous prime is 14221204013. The next prime is 14221204057. The reversal of 14221204016 is 61040212241.

14221204016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14221203982 and 14221204000.

It is not an unprimeable number, because it can be changed into a prime (14221204013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444412610 + ... + 444412641.

Almost surely, 2^14221204016 is an apocalyptic number.

14221204016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14221204016 is a deficient number, since it is larger than the sum of its proper divisors (13332378796).

14221204016 is an equidigital number, since it uses as much as digits as its factorization.

14221204016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888825259 (or 888825253 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 14221204016 its reverse (61040212241), we get a palindrome (75261416257).

The spelling of 14221204016 in words is "fourteen billion, two hundred twenty-one million, two hundred four thousand, sixteen".