14420442343 has 4 divisors (see below), whose sum is σ = 14664856680. Its totient is φ = 14176028008.

The previous prime is 14420442313. The next prime is 14420442349. The reversal of 14420442343 is 34324402441.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14420442343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14420442349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122207080 + ... + 122207197.

It is an arithmetic number, because the mean of its divisors is an integer number (3666214170).

Almost surely, 2^14420442343 is an apocalyptic number.

14420442343 is a deficient number, since it is larger than the sum of its proper divisors (244414337).

14420442343 is an equidigital number, since it uses as much as digits as its factorization.

14420442343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244414336.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 14420442343 its reverse (34324402441), we get a palindrome (48744844784).

The spelling of 14420442343 in words is "fourteen billion, four hundred twenty million, four hundred forty-two thousand, three hundred forty-three".