14342401247 has 2 divisors, whose sum is σ = 14342401248. Its totient is φ = 14342401246.

The previous prime is 14342401219. The next prime is 14342401289. The reversal of 14342401247 is 74210424341.

It is a weak prime.

It is an emirp because it is prime and its reverse (74210424341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14342401247 - 2⁸ = 14342400991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14342401547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7171200623 + 7171200624.

It is an arithmetic number, because the mean of its divisors is an integer number (7171200624).

Almost surely, 2^14342401247 is an apocalyptic number.

14342401247 is a deficient number, since it is larger than the sum of its proper divisors (1).

14342401247 is an equidigital number, since it uses as much as digits as its factorization.

14342401247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 32.

Adding to 14342401247 its reverse (74210424341), we get a palindrome (88552825588).

The spelling of 14342401247 in words is "fourteen billion, three hundred forty-two million, four hundred one thousand, two hundred forty-seven".