14042734 has 4 divisors (see below), whose sum is σ = 21064104. Its totient is φ = 7021366.

The previous prime is 14042701. The next prime is 14042747. The reversal of 14042734 is 43724041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43724041 = 491 ⋅89051.

It is a junction number, because it is equal to n+sod(n) for n = 14042699 and 14042708.

It is a congruent number.

It is an unprimeable number.

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, 3510682 + ... + 3510685.

It is an arithmetic number, because the mean of its divisors is an integer number (5266026).

Almost surely, 2^14042734 is an apocalyptic number.

14042734 is a deficient number, since it is larger than the sum of its proper divisors (7021370).

14042734 is an equidigital number, since it uses as much as digits as its factorization.

14042734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7021369.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 14042734 is about 3747.3636065906. The cubic root of 14042734 is about 241.2592035649.

Adding to 14042734 its reverse (43724041), we get a palindrome (57766775).

The spelling of 14042734 in words is "fourteen million, forty-two thousand, seven hundred thirty-four".