14242238 has 8 divisors (see below), whose sum is σ = 21420288. Its totient is φ = 7102144.

The previous prime is 14242223. The next prime is 14242247. The reversal of 14242238 is 83224241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8531 + ... + 10062.

It is an arithmetic number, because the mean of its divisors is an integer number (2677536).

Almost surely, 2^14242238 is an apocalyptic number.

14242238 is a deficient number, since it is larger than the sum of its proper divisors (7178050).

14242238 is a wasteful number, since it uses less digits than its factorization.

14242238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18978.

The product of its digits is 3072, while the sum is 26.

The square root of 14242238 is about 3773.8889755794. Note that the first 3 decimals coincide. The cubic root of 14242238 is about 242.3963520638.

Adding to 14242238 its reverse (83224241), we get a palindrome (97466479).

The spelling of 14242238 in words is "fourteen million, two hundred forty-two thousand, two hundred thirty-eight".