14221402330512 has 60 divisors (see below), whose sum is σ = 39782058908784. Its totient is φ = 4375816099200.

The previous prime is 14221402330453. The next prime is 14221402330537. The reversal of 14221402330512 is 21503320412241.

It is a happy number.

14221402330512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×14221402330512³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14221402330512.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 876557614 + ... + 876573837.

Almost surely, 2^{14221402330512} is an apocalyptic number.

14221402330512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14221402330512 is an abundant number, since it is smaller than the sum of its proper divisors (25560656578272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14221402330512 is a wasteful number, since it uses less digits than its factorization.

14221402330512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753131488 (or 1753131469 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 14221402330512 its reverse (21503320412241), we get a palindrome (35724722742753).

The spelling of 14221402330512 in words is "fourteen trillion, two hundred twenty-one billion, four hundred two million, three hundred thirty thousand, five hundred twelve".