41121 has 8 divisors (see below), whose sum is σ = 60960.
Its totient is φ = 27396.
The previous prime is 41117. The next prime is 41131. The reversal of 41121 is 12114.
Adding to 41121 its reverse (12114), we get a palindrome (53235).
It is a happy number.
It is not a de Polignac number, because 41121 - 22 = 41117 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
41121 is a lucky number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 41121.
It is not an unprimeable number, because it can be changed into a prime (41131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735 + ... + 788.
It is an arithmetic number, because the mean of its divisors is an integer number (7620).
241121 is an apocalyptic number.
It is an amenable number.
41121 is a deficient number, since it is larger than the sum of its proper divisors (19839).
41121 is a wasteful number, since it uses less digits than its factorization.
41121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1532 (or 1526 counting only the distinct ones).
The product of its digits is 8, while the sum is 9.
The square root of 41121 is about 202.7831353935.
The cubic root of 41121 is about 34.5160605752.
The spelling of 41121 in words is "forty-one thousand, one hundred twenty-one", and thus it is an iban number.