14142016517 has 4 divisors (see below), whose sum is σ = 14147068236. Its totient is φ = 14136964800.

The previous prime is 14142016507. The next prime is 14142016519. The reversal of 14142016517 is 71561024141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4709527876 + 9432488641 = 68626^2 + 97121^2 .

It is a cyclic number.

It is not a de Polignac number, because 14142016517 - 2⁶ = 14142016453 is a prime.

It is a super-2 number, since 2×14142016517² (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 (14142016519) 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, 2521658 + ... + 2527259.

It is an arithmetic number, because the mean of its divisors is an integer number (3536767059).

Almost surely, 2^14142016517 is an apocalyptic number.

It is an amenable number.

14142016517 is a deficient number, since it is larger than the sum of its proper divisors (5051719).

14142016517 is an equidigital number, since it uses as much as digits as its factorization.

14142016517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5051718.

The product of its (nonzero) digits is 6720, while the sum is 32.

The spelling of 14142016517 in words is "fourteen billion, one hundred forty-two million, sixteen thousand, five hundred seventeen".