14453221214 has 4 divisors (see below), whose sum is σ = 21679831824. Its totient is φ = 7226610606.

The previous prime is 14453221213. The next prime is 14453221217. The reversal of 14453221214 is 41212235441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41212235441 = 13 ⋅3170171957.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14453221213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3613305302 + ... + 3613305305.

It is an arithmetic number, because the mean of its divisors is an integer number (5419957956).

Almost surely, 2^14453221214 is an apocalyptic number.

14453221214 is a deficient number, since it is larger than the sum of its proper divisors (7226610610).

14453221214 is an equidigital number, since it uses as much as digits as its factorization.

14453221214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7226610609.

The product of its digits is 7680, while the sum is 29.

Adding to 14453221214 its reverse (41212235441), we get a palindrome (55665456655).

The spelling of 14453221214 in words is "fourteen billion, four hundred fifty-three million, two hundred twenty-one thousand, two hundred fourteen".