14221431103232 has 36 divisors (see below), whose sum is σ = 28397144022576. Its totient is φ = 7108252170240.

The previous prime is 14221431103213. The next prime is 14221431103343. The reversal of 14221431103232 is 23230113412241.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14221431103195 and 14221431103204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8882069 + ... + 10360212.

Almost surely, 2^{14221431103232} is an apocalyptic number.

It is an amenable number.

14221431103232 is a deficient number, since it is larger than the sum of its proper divisors (14175712919344).

14221431103232 is an equidigital number, since it uses as much as digits as its factorization.

14221431103232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19245184 (or 19245170 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 14221431103232 its reverse (23230113412241), we get a palindrome (37451544515473).

The spelling of 14221431103232 in words is "fourteen trillion, two hundred twenty-one billion, four hundred thirty-one million, one hundred three thousand, two hundred thirty-two".