14042140015 has 4 divisors (see below), whose sum is σ = 16850568024. Its totient is φ = 11233712008.

The previous prime is 14042140003. The next prime is 14042140027. The reversal of 14042140015 is 51004124041.

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

It is an interprime number because it is at equal distance from previous prime (14042140003) and next prime (14042140027).

It is a cyclic number.

It is not a de Polignac number, because 14042140015 - 2⁵ = 14042139983 is a prime.

It is a super-3 number, since 3×14042140015³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1404213997 + ... + 1404214006.

It is an arithmetic number, because the mean of its divisors is an integer number (4212642006).

Almost surely, 2^14042140015 is an apocalyptic number.

14042140015 is a deficient number, since it is larger than the sum of its proper divisors (2808428009).

14042140015 is an equidigital number, since it uses as much as digits as its factorization.

14042140015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808428008.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 14042140015 its reverse (51004124041), we get a palindrome (65046264056).

The spelling of 14042140015 in words is "fourteen billion, forty-two million, one hundred forty thousand, fifteen".