14223243225 has 12 divisors (see below), whose sum is σ = 23515762256. Its totient is φ = 7585729680.

The previous prime is 14223243191. The next prime is 14223243233. The reversal of 14223243225 is 52234232241.

It is not a de Polignac number, because 14223243225 - 2¹⁸ = 14222981081 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14223243192 and 14223243201.

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, 94821547 + ... + 94821696.

Almost surely, 2^14223243225 is an apocalyptic number.

14223243225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14223243225 is a deficient number, since it is larger than the sum of its proper divisors (9292519031).

14223243225 is a wasteful number, since it uses less digits than its factorization.

14223243225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189643256 (or 189643251 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

Adding to 14223243225 its reverse (52234232241), we get a palindrome (66457475466).

The spelling of 14223243225 in words is "fourteen billion, two hundred twenty-three million, two hundred forty-three thousand, two hundred twenty-five".