285714714287 has 16 divisors (see below), whose sum is σ = 292410000000. Its totient is φ = 279105275904.

The previous prime is 285714714253. The next prime is 285714714301. The reversal of 285714714287 is 782417417582.

It is not a de Polignac number, because 285714714287 - 2⁶ = 285714714223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285714714227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5051339 + ... + 5107587.

It is an arithmetic number, because the mean of its divisors is an integer number (18275625000).

Almost surely, 2^285714714287 is an apocalyptic number.

285714714287 is a deficient number, since it is larger than the sum of its proper divisors (6695285713).

285714714287 is a wasteful number, since it uses less digits than its factorization.

285714714287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57010.

The product of its digits is 7024640, while the sum is 56.

It can be divided in two parts, 285714 and 714287, that added together give a palindrome (1000001).

The spelling of 285714714287 in words is "two hundred eighty-five billion, seven hundred fourteen million, seven hundred fourteen thousand, two hundred eighty-seven".