14142225 has 12 divisors (see below), whose sum is σ = 23381936. Its totient is φ = 7542480.

The previous prime is 14142223. The next prime is 14142229. The reversal of 14142225 is 52224141.

It is not a de Polignac number, because 14142225 - 2¹ = 14142223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14142221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94207 + ... + 94356.

Almost surely, 2^14142225 is an apocalyptic number.

14142225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14142225 is a deficient number, since it is larger than the sum of its proper divisors (9239711).

14142225 is a wasteful number, since it uses less digits than its factorization.

14142225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188576 (or 188571 counting only the distinct ones).

The product of its digits is 640, while the sum is 21.

The square root of 14142225 is about 3760.6149763037. The cubic root of 14142225 is about 241.8276269487.

Adding to 14142225 its reverse (52224141), we get a palindrome (66366366).

The spelling of 14142225 in words is "fourteen million, one hundred forty-two thousand, two hundred twenty-five".