8142004287 has 12 divisors (see below), whose sum is σ = 11820374280. Its totient is φ = 5400448368.

The previous prime is 8142004249. The next prime is 8142004337. The reversal of 8142004287 is 7824002418.

It is not a de Polignac number, because 8142004287 - 2⁶ = 8142004223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8142004237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2294337 + ... + 2297882.

It is an arithmetic number, because the mean of its divisors is an integer number (985031190).

Almost surely, 2^8142004287 is an apocalyptic number.

8142004287 is a deficient number, since it is larger than the sum of its proper divisors (3678369993).

8142004287 is a wasteful number, since it uses less digits than its factorization.

8142004287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4592422 (or 4592419 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 8142004287 is about 90233.0554010004. The cubic root of 8142004287 is about 2011.7643548782.

The spelling of 8142004287 in words is "eight billion, one hundred forty-two million, four thousand, two hundred eighty-seven".