4180842173 has 4 divisors (see below), whose sum is σ = 4180988220. Its totient is φ = 4180696128.

The previous prime is 4180842163. The next prime is 4180842191. The reversal of 4180842173 is 3712480814.

4180842173 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 897781369 + 3283060804 = 29963^2 + 57298^2 .

It is a cyclic number.

It is not a de Polignac number, because 4180842173 - 2⁴ = 4180842157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4180842103) 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 3 ways as a sum of consecutive naturals, for example, 14390 + ... + 92567.

It is an arithmetic number, because the mean of its divisors is an integer number (1045247055).

Almost surely, 2^4180842173 is an apocalyptic number.

It is an amenable number.

4180842173 is a deficient number, since it is larger than the sum of its proper divisors (146047).

4180842173 is a wasteful number, since it uses less digits than its factorization.

4180842173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146046.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 4180842173 is about 64659.4322044356. The cubic root of 4180842173 is about 1610.9717489208.

The spelling of 4180842173 in words is "four billion, one hundred eighty million, eight hundred forty-two thousand, one hundred seventy-three".