14243378 has 16 divisors (see below), whose sum is σ = 21843096. Its totient is φ = 6963840.

The previous prime is 14243287. The next prime is 14243389. The reversal of 14243378 is 87334241.

14243378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3829849 + 10413529 = 1957^2 + 3227^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38000 + ... + 38372.

Almost surely, 2^14243378 is an apocalyptic number.

14243378 is a deficient number, since it is larger than the sum of its proper divisors (7599718).

14243378 is a wasteful number, since it uses less digits than its factorization.

14243378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749.

The product of its digits is 16128, while the sum is 32.

The square root of 14243378 is about 3774.0400103867. The cubic root of 14243378 is about 242.4028193168.

The spelling of 14243378 in words is "fourteen million, two hundred forty-three thousand, three hundred seventy-eight".