842942601 has 24 divisors (see below), whose sum is σ = 1242461376. Its totient is φ = 550579680.

The previous prime is 842942599. The next prime is 842942647. The reversal of 842942601 is 106249248.

842942601 is a `hidden beast` number, since 8 + 4 + 2 + 9 + 42 + 601 = 666.

It is not a de Polignac number, because 842942601 - 2¹ = 842942599 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (842942651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100111 + ... + 108203.

It is an arithmetic number, because the mean of its divisors is an integer number (51769224).

Almost surely, 2^842942601 is an apocalyptic number.

It is an amenable number.

842942601 is a deficient number, since it is larger than the sum of its proper divisors (399518775).

842942601 is a wasteful number, since it uses less digits than its factorization.

842942601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8333 (or 8330 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 842942601 is about 29033.4738018033. The cubic root of 842942601 is about 944.6392811557.

The spelling of 842942601 in words is "eight hundred forty-two million, nine hundred forty-two thousand, six hundred one".