41421033 has 12 divisors (see below), whose sum is σ = 59887620. Its totient is φ = 27587616.

The previous prime is 41421001. The next prime is 41421041. The reversal of 41421033 is 33012414.

It can be written as a sum of positive squares in 2 ways, for example, as 12131289 + 29289744 = 3483^2 + 5412^2 .

It is not a de Polignac number, because 41421033 - 2⁵ = 41421001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41420997 and 41421015.

It is not an unprimeable number, because it can be changed into a prime (41421433) 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 11 ways as a sum of consecutive naturals, for example, 14035 + ... + 16727.

It is an arithmetic number, because the mean of its divisors is an integer number (4990635).

Almost surely, 2^41421033 is an apocalyptic number.

It is an amenable number.

41421033 is a deficient number, since it is larger than the sum of its proper divisors (18466587).

41421033 is a wasteful number, since it uses less digits than its factorization.

41421033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4408 (or 4405 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 41421033 is about 6435.9174171209. The cubic root of 41421033 is about 345.9980425786.

Adding to 41421033 its reverse (33012414), we get a palindrome (74433447).

The spelling of 41421033 in words is "forty-one million, four hundred twenty-one thousand, thirty-three".