14213123334247 has 2 divisors, whose sum is σ = 14213123334248. Its totient is φ = 14213123334246.

The previous prime is 14213123334229. The next prime is 14213123334271. The reversal of 14213123334247 is 74243332131241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14213123334247 - 2²³ = 14213114945639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14213123334227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7106561667123 + 7106561667124.

It is an arithmetic number, because the mean of its divisors is an integer number (7106561667124).

Almost surely, 2^{14213123334247} is an apocalyptic number.

14213123334247 is a deficient number, since it is larger than the sum of its proper divisors (1).

14213123334247 is an equidigital number, since it uses as much as digits as its factorization.

14213123334247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 40.

Adding to 14213123334247 its reverse (74243332131241), we get a palindrome (88456455465488).

The spelling of 14213123334247 in words is "fourteen trillion, two hundred thirteen billion, one hundred twenty-three million, three hundred thirty-four thousand, two hundred forty-seven".