841242361 has 4 divisors (see below), whose sum is σ = 841877632. Its totient is φ = 840607092.

The previous prime is 841242299. The next prime is 841242377. The reversal of 841242361 is 163242148.

841242361 is digitally balanced in base 2, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 841242361 - 2²³ = 832853753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (841246361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315645 + ... + 318298.

It is an arithmetic number, because the mean of its divisors is an integer number (210469408).

Almost surely, 2^841242361 is an apocalyptic number.

It is an amenable number.

841242361 is a deficient number, since it is larger than the sum of its proper divisors (635271).

841242361 is a wasteful number, since it uses less digits than its factorization.

841242361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635270.

The product of its digits is 9216, while the sum is 31.

The square root of 841242361 is about 29004.1783369224. The cubic root of 841242361 is about 944.0037319259.

The spelling of 841242361 in words is "eight hundred forty-one million, two hundred forty-two thousand, three hundred sixty-one".