11843141 has 4 divisors (see below), whose sum is σ = 11976300. Its totient is φ = 11709984.

The previous prime is 11843113. The next prime is 11843149. The reversal of 11843141 is 14134811.

It is a happy number.

11843141 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.

It can be written as a sum of positive squares in 2 ways, for example, as 7134241 + 4708900 = 2671^2 + 2170^2 .

It is a cyclic number.

It is not a de Polignac number, because 11843141 - 2¹⁸ = 11580997 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 (11843149) 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, 66446 + ... + 66623.

It is an arithmetic number, because the mean of its divisors is an integer number (2994075).

Almost surely, 2^11843141 is an apocalyptic number.

It is an amenable number.

11843141 is a deficient number, since it is larger than the sum of its proper divisors (133159).

11843141 is an equidigital number, since it uses as much as digits as its factorization.

11843141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133158.

The product of its digits is 384, while the sum is 23.

The square root of 11843141 is about 3441.3864938423. The cubic root of 11843141 is about 227.9409216482.

Adding to 11843141 its reverse (14134811), we get a palindrome (25977952).

The spelling of 11843141 in words is "eleven million, eight hundred forty-three thousand, one hundred forty-one".