14317442 has 4 divisors (see below), whose sum is σ = 21476166. Its totient is φ = 7158720.

The previous prime is 14317441. The next prime is 14317481. The reversal of 14317442 is 24471341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24471341 = 1433 ⋅17077.

It can be written as a sum of positive squares in only one way, i.e., 12524521 + 1792921 = 3539^2 + 1339^2 .

It is not an unprimeable number, because it can be changed into a prime (14317441) 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 as a sum of consecutive naturals, namely, 3579359 + ... + 3579362.

Almost surely, 2^14317442 is an apocalyptic number.

14317442 is a deficient number, since it is larger than the sum of its proper divisors (7158724).

14317442 is an equidigital number, since it uses as much as digits as its factorization.

14317442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7158723.

The product of its digits is 2688, while the sum is 26.

The square root of 14317442 is about 3783.8395843376. The cubic root of 14317442 is about 242.8222491637.

Adding to 14317442 its reverse (24471341), we get a palindrome (38788783).

The spelling of 14317442 in words is "fourteen million, three hundred seventeen thousand, four hundred forty-two".