14202135247 has 2 divisors, whose sum is σ = 14202135248. Its totient is φ = 14202135246.

The previous prime is 14202135203. The next prime is 14202135341. The reversal of 14202135247 is 74253120241.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14202135247 - 2⁷ = 14202135119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14202135047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7101067623 + 7101067624.

It is an arithmetic number, because the mean of its divisors is an integer number (7101067624).

Almost surely, 2^14202135247 is an apocalyptic number.

14202135247 is a deficient number, since it is larger than the sum of its proper divisors (1).

14202135247 is an equidigital number, since it uses as much as digits as its factorization.

14202135247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 31.

Adding to 14202135247 its reverse (74253120241), we get a palindrome (88455255488).

The spelling of 14202135247 in words is "fourteen billion, two hundred two million, one hundred thirty-five thousand, two hundred forty-seven".