841142205 has 16 divisors (see below), whose sum is σ = 1495364160. Its totient is φ = 448609104.

The previous prime is 841142161. The next prime is 841142207. The reversal of 841142205 is 502241148.

841142205 is a `hidden beast` number, since 8 + 411 + 42 + 205 = 666.

It is not a de Polignac number, because 841142205 - 2⁷ = 841142077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (841142207) 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 15 ways as a sum of consecutive naturals, for example, 3115207 + ... + 3115476.

It is an arithmetic number, because the mean of its divisors is an integer number (93460260).

Almost surely, 2^841142205 is an apocalyptic number.

It is an amenable number.

841142205 is a deficient number, since it is larger than the sum of its proper divisors (654221955).

841142205 is a wasteful number, since it uses less digits than its factorization.

841142205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6230697 (or 6230691 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 841142205 is about 29002.4517067092. The cubic root of 841142205 is about 943.9662669437.

The spelling of 841142205 in words is "eight hundred forty-one million, one hundred forty-two thousand, two hundred five".