842229503886 has 32 divisors (see below), whose sum is σ = 1758597838848. Its totient is φ = 268399216800.

The previous prime is 842229503851. The next prime is 842229503897. The reversal of 842229503886 is 688305922248.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1294861 + ... + 1833336.

It is an arithmetic number, because the mean of its divisors is an integer number (54956182464).

Almost surely, 2^842229503886 is an apocalyptic number.

842229503886 is an abundant number, since it is smaller than the sum of its proper divisors (916368334962).

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

842229503886 is a wasteful number, since it uses less digits than its factorization.

842229503886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130176.

The product of its (nonzero) digits is 13271040, while the sum is 57.

The spelling of 842229503886 in words is "eight hundred forty-two billion, two hundred twenty-nine million, five hundred three thousand, eight hundred eighty-six".