2042850166 has 16 divisors (see below), whose sum is σ = 3503646720. Its totient is φ = 875102760.

The previous prime is 2042850163. The next prime is 2042850193. The reversal of 2042850166 is 6610582402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042850163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1240 + ... + 63931.

It is an arithmetic number, because the mean of its divisors is an integer number (218977920).

Almost surely, 2^2042850166 is an apocalyptic number.

2042850166 is a deficient number, since it is larger than the sum of its proper divisors (1460796554).

2042850166 is a wasteful number, since it uses less digits than its factorization.

2042850166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67419.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 2042850166 is about 45197.9000175893. The cubic root of 2042850166 is about 1268.8555142869.

The spelling of 2042850166 in words is "two billion, forty-two million, eight hundred fifty thousand, one hundred sixty-six".