286811740028142 has 96 divisors (see below), whose sum is σ = 725391595948032. Its totient is φ = 80208973196352.

The previous prime is 286811740028089. The next prime is 286811740028161. The reversal of 286811740028142 is 241820047118682.

286811740028142 is a `hidden beast` number, since 2 + 8 + 6 + 8 + 117 + 400 + 2 + 81 + 42 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106873278 + ... + 109524065.

It is an arithmetic number, because the mean of its divisors is an integer number (7556162457792).

Almost surely, 2^{286811740028142} is an apocalyptic number.

286811740028142 is an abundant number, since it is smaller than the sum of its proper divisors (438579855919890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

286811740028142 is a wasteful number, since it uses less digits than its factorization.

286811740028142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216397582 (or 216397579 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 54.

The spelling of 286811740028142 in words is "two hundred eighty-six trillion, eight hundred eleven billion, seven hundred forty million, twenty-eight thousand, one hundred forty-two".