4166055243 has 24 divisors (see below), whose sum is σ = 6979950848. Its totient is φ = 2345069232.

The previous prime is 4166055221. The next prime is 4166055247. The reversal of 4166055243 is 3425506614.

4166055243 is a `hidden beast` number, since 4 + 1 + 6 + 60 + 552 + 43 = 666.

It is not a de Polignac number, because 4166055243 - 2⁸ = 4166054987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4166055198 and 4166055207.

It is not an unprimeable number, because it can be changed into a prime (4166055247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 489271 + ... + 497712.

Almost surely, 2^4166055243 is an apocalyptic number.

4166055243 is a deficient number, since it is larger than the sum of its proper divisors (2813895605).

4166055243 is a wasteful number, since it uses less digits than its factorization.

4166055243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987063 (or 987060 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 4166055243 is about 64544.9861956760. The cubic root of 4166055243 is about 1609.0702607511.

The spelling of 4166055243 in words is "four billion, one hundred sixty-six million, fifty-five thousand, two hundred forty-three".