14243321140427 has 2 divisors, whose sum is σ = 14243321140428. Its totient is φ = 14243321140426.

The previous prime is 14243321140351. The next prime is 14243321140441. The reversal of 14243321140427 is 72404112334241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14243321140427 - 2²⁰ = 14243320091851 is a prime.

It is not a weakly prime, because it can be changed into another prime (14243321140487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7121660570213 + 7121660570214.

It is an arithmetic number, because the mean of its divisors is an integer number (7121660570214).

Almost surely, 2^{14243321140427} is an apocalyptic number.

14243321140427 is a deficient number, since it is larger than the sum of its proper divisors (1).

14243321140427 is an equidigital number, since it uses as much as digits as its factorization.

14243321140427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 38.

Adding to 14243321140427 its reverse (72404112334241), we get a palindrome (86647433474668).

The spelling of 14243321140427 in words is "fourteen trillion, two hundred forty-three billion, three hundred twenty-one million, one hundred forty thousand, four hundred twenty-seven".