842018884486 has 32 divisors (see below), whose sum is σ = 1440049292640. Its totient is φ = 366042011904.

The previous prime is 842018884433. The next prime is 842018884501. The reversal of 842018884486 is 684488810248.

It is a happy number.

It is a super-2 number, since 2×842018884486² (a number of 25 digits) contains 22 as substring.

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, 4840815 + ... + 5011738.

It is an arithmetic number, because the mean of its divisors is an integer number (45001540395).

Almost surely, 2^842018884486 is an apocalyptic number.

842018884486 is a deficient number, since it is larger than the sum of its proper divisors (598030408154).

842018884486 is a wasteful number, since it uses less digits than its factorization.

842018884486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9852760.

The product of its (nonzero) digits is 25165824, while the sum is 61.

The spelling of 842018884486 in words is "eight hundred forty-two billion, eighteen million, eight hundred eighty-four thousand, four hundred eighty-six".