14040434 has 8 divisors (see below), whose sum is σ = 21117360. Its totient is φ = 7001316.

The previous prime is 14040421. The next prime is 14040443. The reversal of 14040434 is 43404041.

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

It is a Curzon 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, 8504 + ... + 10019.

It is an arithmetic number, because the mean of its divisors is an integer number (2639670).

Almost surely, 2^14040434 is an apocalyptic number.

14040434 is a deficient number, since it is larger than the sum of its proper divisors (7076926).

14040434 is a wasteful number, since it uses less digits than its factorization.

14040434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18904.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 14040434 is about 3747.0567116071. The cubic root of 14040434 is about 241.2460312376.

Adding to 14040434 its reverse (43404041), we get a palindrome (57444475).

The spelling of 14040434 in words is "fourteen million, forty thousand, four hundred thirty-four".