14142228 has 24 divisors (see below), whose sum is σ = 33200832. Its totient is φ = 4685184.

The previous prime is 14142223. The next prime is 14142229. The reversal of 14142228 is 82224141.

It is a super-2 number, since 2×14142228² = 400005225607968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14142198 and 14142207.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1525 + ... + 5532.

It is an arithmetic number, because the mean of its divisors is an integer number (1383368).

Almost surely, 2^14142228 is an apocalyptic number.

It is an amenable number.

14142228 is an abundant number, since it is smaller than the sum of its proper divisors (19058604).

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

14142228 is a wasteful number, since it uses less digits than its factorization.

14142228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7231 (or 7229 counting only the distinct ones).

The product of its digits is 1024, while the sum is 24.

The square root of 14142228 is about 3760.6153751747. The cubic root of 14142228 is about 241.8276440484.

Adding to 14142228 its reverse (82224141), we get a palindrome (96366369).

The spelling of 14142228 in words is "fourteen million, one hundred forty-two thousand, two hundred twenty-eight".