14042019287 has 4 divisors (see below), whose sum is σ = 14152586496. Its totient is φ = 13931452080.

The previous prime is 14042019283. The next prime is 14042019301. The reversal of 14042019287 is 78291024041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78291024041 = 23 ⋅3403957567.

It is a cyclic number.

It is not a de Polignac number, because 14042019287 - 2² = 14042019283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14042019287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14042019283) by changing a digit.

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, 55283414 + ... + 55283667.

It is an arithmetic number, because the mean of its divisors is an integer number (3538146624).

Almost surely, 2^14042019287 is an apocalyptic number.

14042019287 is a deficient number, since it is larger than the sum of its proper divisors (110567209).

14042019287 is a wasteful number, since it uses less digits than its factorization.

14042019287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110567208.

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 14042019287 in words is "fourteen billion, forty-two million, nineteen thousand, two hundred eighty-seven".