14242442 has 8 divisors (see below), whose sum is σ = 21400356. Its totient is φ = 7108992.

The previous prime is 14242433. The next prime is 14242469. The reversal of 14242442 is 24424241.

It can be written as a sum of positive squares in 2 ways, for example, as 11621281 + 2621161 = 3409^2 + 1619^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4583 + ... + 7034.

Almost surely, 2^14242442 is an apocalyptic number.

14242442 is a deficient number, since it is larger than the sum of its proper divisors (7157914).

14242442 is a wasteful number, since it uses less digits than its factorization.

14242442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12232.

The product of its digits is 2048, while the sum is 23.

The square root of 14242442 is about 3773.9160033048. The cubic root of 14242442 is about 242.3975093871.

Adding to 14242442 its reverse (24424241), we get a palindrome (38666683).

The spelling of 14242442 in words is "fourteen million, two hundred forty-two thousand, four hundred forty-two".