14032012221 has 12 divisors (see below), whose sum is σ = 21335223520. Its totient is φ = 8862323400.

The previous prime is 14032012219. The next prime is 14032012229. The reversal of 14032012221 is 12221023041.

It is a happy number.

It is not a de Polignac number, because 14032012221 - 2¹ = 14032012219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14032012194 and 14032012203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14032012229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41029105 + ... + 41029446.

Almost surely, 2^14032012221 is an apocalyptic number.

It is an amenable number.

14032012221 is a deficient number, since it is larger than the sum of its proper divisors (7303211299).

14032012221 is a wasteful number, since it uses less digits than its factorization.

14032012221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82058576 (or 82058573 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 14032012221 its reverse (12221023041), we get a palindrome (26253035262).

The spelling of 14032012221 in words is "fourteen billion, thirty-two million, twelve thousand, two hundred twenty-one".