14113442320643 has 4 divisors (see below), whose sum is σ = 14163313141848. Its totient is φ = 14063571499440.

The previous prime is 14113442320583. The next prime is 14113442320687. The reversal of 14113442320643 is 34602324431141.

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-14113442320643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14113442320597 and 14113442320606.

It is not an unprimeable number, because it can be changed into a prime (14113445320643) 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, 24935410178 + ... + 24935410743.

It is an arithmetic number, because the mean of its divisors is an integer number (3540828285462).

Almost surely, 2^{14113442320643} is an apocalyptic number.

14113442320643 is a deficient number, since it is larger than the sum of its proper divisors (49870821205).

14113442320643 is an equidigital number, since it uses as much as digits as its factorization.

14113442320643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49870821204.

The product of its (nonzero) digits is 165888, while the sum is 38.

Adding to 14113442320643 its reverse (34602324431141), we get a palindrome (48715766751784).

The spelling of 14113442320643 in words is "fourteen trillion, one hundred thirteen billion, four hundred forty-two million, three hundred twenty thousand, six hundred forty-three".