286142048894 has 16 divisors (see below), whose sum is σ = 477140092800. Its totient is φ = 127805381280.

The previous prime is 286142048891. The next prime is 286142048939. The reversal of 286142048894 is 498840241682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286142048891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177506669 + ... + 177508280.

It is an arithmetic number, because the mean of its divisors is an integer number (29821255800).

Almost surely, 2^286142048894 is an apocalyptic number.

286142048894 is a deficient number, since it is larger than the sum of its proper divisors (190998043906).

286142048894 is a wasteful number, since it uses less digits than its factorization.

286142048894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355014995.

The product of its (nonzero) digits is 7077888, while the sum is 56.

The spelling of 286142048894 in words is "two hundred eighty-six billion, one hundred forty-two million, forty-eight thousand, eight hundred ninety-four".