842141711 has 4 divisors (see below), whose sum is σ = 878756592. Its totient is φ = 805526832.

The previous prime is 842141689. The next prime is 842141747. The reversal of 842141711 is 117141248.

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

It is a cyclic number.

It is not a de Polignac number, because 842141711 - 2¹⁰ = 842140687 is a prime.

It is a super-2 number, since 2×842141711² = 1418405322812015042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842141761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18307406 + ... + 18307451.

It is an arithmetic number, because the mean of its divisors is an integer number (219689148).

Almost surely, 2^842141711 is an apocalyptic number.

842141711 is a deficient number, since it is larger than the sum of its proper divisors (36614881).

842141711 is a wasteful number, since it uses less digits than its factorization.

842141711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36614880.

The product of its digits is 1792, while the sum is 29.

The square root of 842141711 is about 29019.6779961460. The cubic root of 842141711 is about 944.3400152734.

Adding to 842141711 its reverse (117141248), we get a palindrome (959282959).

The spelling of 842141711 in words is "eight hundred forty-two million, one hundred forty-one thousand, seven hundred eleven".