14122242 has 16 divisors (see below), whose sum is σ = 31382880. Its totient is φ = 4707396.

The previous prime is 14122237. The next prime is 14122243. The reversal of 14122242 is 24222141.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (14122243) 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, 130708 + ... + 130815.

It is an arithmetic number, because the mean of its divisors is an integer number (1961430).

Almost surely, 2^14122242 is an apocalyptic number.

14122242 is an abundant number, since it is smaller than the sum of its proper divisors (17260638).

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

14122242 is a wasteful number, since it uses less digits than its factorization.

14122242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261534 (or 261528 counting only the distinct ones).

The product of its digits is 256, while the sum is 18.

The square root of 14122242 is about 3757.9571578186. The cubic root of 14122242 is about 241.7136722411.

Adding to 14122242 its reverse (24222141), we get a palindrome (38344383).

The spelling of 14122242 in words is "fourteen million, one hundred twenty-two thousand, two hundred forty-two".