14220402320343 has 16 divisors (see below), whose sum is σ = 18986064754176. Its totient is φ = 9467510970720.

The previous prime is 14220402320309. The next prime is 14220402320389. The reversal of 14220402320343 is 34302320402241.

It is not a de Polignac number, because 14220402320343 - 2¹⁴ = 14220402303959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14220402320343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14220402321343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7373421 + ... + 9099897.

It is an arithmetic number, because the mean of its divisors is an integer number (1186629047136).

Almost surely, 2^{14220402320343} is an apocalyptic number.

14220402320343 is a deficient number, since it is larger than the sum of its proper divisors (4765662433833).

14220402320343 is a wasteful number, since it uses less digits than its factorization.

14220402320343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730174.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 14220402320343 its reverse (34302320402241), we get a palindrome (48522722722584).

The spelling of 14220402320343 in words is "fourteen trillion, two hundred twenty billion, four hundred two million, three hundred twenty thousand, three hundred forty-three".