41421133 has 4 divisors (see below), whose sum is σ = 44607388. Its totient is φ = 38234880.

The previous prime is 41421119. The next prime is 41421161. The reversal of 41421133 is 33112414.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33112414 = 2 ⋅16556207.

It can be written as a sum of positive squares in 2 ways, for example, as 28590409 + 12830724 = 5347^2 + 3582^2 .

It is a cyclic number.

It is not a de Polignac number, because 41421133 - 2⁵ = 41421101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41421133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41421113) 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, 1593108 + ... + 1593133.

It is an arithmetic number, because the mean of its divisors is an integer number (11151847).

Almost surely, 2^41421133 is an apocalyptic number.

It is an amenable number.

41421133 is a deficient number, since it is larger than the sum of its proper divisors (3186255).

41421133 is a wasteful number, since it uses less digits than its factorization.

41421133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3186254.

The product of its digits is 288, while the sum is 19.

The square root of 41421133 is about 6435.9251860164. The cubic root of 41421133 is about 345.9983210183.

Adding to 41421133 its reverse (33112414), we get a palindrome (74533547).

The spelling of 41421133 in words is "forty-one million, four hundred twenty-one thousand, one hundred thirty-three".