842261116 has 12 divisors (see below), whose sum is σ = 1476138888. Its totient is φ = 420507152.

The previous prime is 842261113. The next prime is 842261117. The reversal of 842261116 is 611162248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842261113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152806 + ... + 158221.

It is an arithmetic number, because the mean of its divisors is an integer number (123011574).

Almost surely, 2^842261116 is an apocalyptic number.

It is an amenable number.

842261116 is a deficient number, since it is larger than the sum of its proper divisors (633877772).

842261116 is a wasteful number, since it uses less digits than its factorization.

842261116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311708 (or 311706 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 842261116 is about 29021.7352341310. The cubic root of 842261116 is about 944.3846449714.

The spelling of 842261116 in words is "eight hundred forty-two million, two hundred sixty-one thousand, one hundred sixteen".