14220142245343 has 4 divisors (see below), whose sum is σ = 14220151720560. Its totient is φ = 14220132770128.

The previous prime is 14220142245293. The next prime is 14220142245347. The reversal of 14220142245343 is 34354224102241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14220142245343 - 2⁹ = 14220142244831 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 (14220142245347) 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, 1933030 + ... + 5672467.

It is an arithmetic number, because the mean of its divisors is an integer number (3555037930140).

Almost surely, 2^{14220142245343} is an apocalyptic number.

14220142245343 is a deficient number, since it is larger than the sum of its proper divisors (9475217).

14220142245343 is an equidigital number, since it uses as much as digits as its factorization.

14220142245343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9475216.

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 14220142245343 its reverse (34354224102241), we get a palindrome (48574366347584).

The spelling of 14220142245343 in words is "fourteen trillion, two hundred twenty billion, one hundred forty-two million, two hundred forty-five thousand, three hundred forty-three".