14060142647 has 4 divisors (see below), whose sum is σ = 14229542040. Its totient is φ = 13890743256.

The previous prime is 14060142643. The next prime is 14060142667. The reversal of 14060142647 is 74624106041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74624106041 = 1511 ⋅49387231.

It is a cyclic number.

It is not a de Polignac number, because 14060142647 - 2² = 14060142643 is a prime.

It is a super-2 number, since 2×14060142647² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14060142643) 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, 84699572 + ... + 84699737.

It is an arithmetic number, because the mean of its divisors is an integer number (3557385510).

Almost surely, 2^14060142647 is an apocalyptic number.

14060142647 is a deficient number, since it is larger than the sum of its proper divisors (169399393).

14060142647 is an equidigital number, since it uses as much as digits as its factorization.

14060142647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169399392.

The product of its (nonzero) digits is 32256, while the sum is 35.

Adding to 14060142647 its reverse (74624106041), we get a palindrome (88684248688).

The spelling of 14060142647 in words is "fourteen billion, sixty million, one hundred forty-two thousand, six hundred forty-seven".