14111216222141 has 4 divisors (see below), whose sum is σ = 14853911812800. Its totient is φ = 13368520631484.

The previous prime is 14111216222137. The next prime is 14111216222161. The reversal of 14111216222141 is 14122261211141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14111216222141 - 2² = 14111216222137 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 (14111216222101) 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, 371347795301 + ... + 371347795338.

It is an arithmetic number, because the mean of its divisors is an integer number (3713477953200).

Almost surely, 2^{14111216222141} is an apocalyptic number.

It is an amenable number.

14111216222141 is a deficient number, since it is larger than the sum of its proper divisors (742695590659).

14111216222141 is an equidigital number, since it uses as much as digits as its factorization.

14111216222141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742695590658.

The product of its digits is 1536, while the sum is 29.

Adding to 14111216222141 its reverse (14122261211141), we get a palindrome (28233477433282).

The spelling of 14111216222141 in words is "fourteen trillion, one hundred eleven billion, two hundred sixteen million, two hundred twenty-two thousand, one hundred forty-one".