14340145 has 4 divisors (see below), whose sum is σ = 17208180. Its totient is φ = 11472112.

The previous prime is 14340133. The next prime is 14340167. The reversal of 14340145 is 54104341.

14340145 = 1193² + 1194² + ... + 1202².

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7750656 + 6589489 = 2784^2 + 2567^2 .

It is a cyclic number.

It is not a de Polignac number, because 14340145 - 2¹¹ = 14338097 is a prime.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1434010 + ... + 1434019.

It is an arithmetic number, because the mean of its divisors is an integer number (4302045).

Almost surely, 2^14340145 is an apocalyptic number.

It is an amenable number.

14340145 is a deficient number, since it is larger than the sum of its proper divisors (2868035).

14340145 is an equidigital number, since it uses as much as digits as its factorization.

14340145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868034.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 14340145 is about 3786.8383910592. The cubic root of 14340145 is about 242.9505281824.

Adding to 14340145 its reverse (54104341), we get a palindrome (68444486).

The spelling of 14340145 in words is "fourteen million, three hundred forty thousand, one hundred forty-five".