14340423 has 8 divisors (see below), whose sum is σ = 19637488. Its totient is φ = 9301824.

The previous prime is 14340419. The next prime is 14340433. The reversal of 14340423 is 32404341.

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

It is not a de Polignac number, because 14340423 - 2² = 14340419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14340423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14340433) 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 in 7 ways as a sum of consecutive naturals, for example, 64486 + ... + 64707.

It is an arithmetic number, because the mean of its divisors is an integer number (2454686).

Almost surely, 2^14340423 is an apocalyptic number.

14340423 is a deficient number, since it is larger than the sum of its proper divisors (5297065).

14340423 is a wasteful number, since it uses less digits than its factorization.

14340423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129233.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 14340423 is about 3786.8750969632. The cubic root of 14340423 is about 242.9520981295.

Adding to 14340423 its reverse (32404341), we get a palindrome (46744764).

The spelling of 14340423 in words is "fourteen million, three hundred forty thousand, four hundred twenty-three".