41421533 has 2 divisors, whose sum is σ = 41421534. Its totient is φ = 41421532.

The previous prime is 41421509. The next prime is 41421557. The reversal of 41421533 is 33512414.

41421533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (41421509) and next prime (41421557).

It can be written as a sum of positive squares in only one way, i.e., 40615129 + 806404 = 6373^2 + 898^2 .

It is a cyclic number.

It is not a de Polignac number, because 41421533 - 2¹² = 41417437 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 41421499 and 41421508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41421593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20710766 + 20710767.

It is an arithmetic number, because the mean of its divisors is an integer number (20710767).

Almost surely, 2^41421533 is an apocalyptic number.

It is an amenable number.

41421533 is a deficient number, since it is larger than the sum of its proper divisors (1).

41421533 is an equidigital number, since it uses as much as digits as its factorization.

41421533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 23.

The square root of 41421533 is about 6435.9562615046. The cubic root of 41421533 is about 345.9994347725. Note that the first 3 decimals are identical.

Adding to 41421533 its reverse (33512414), we get a palindrome (74933947).

The spelling of 41421533 in words is "forty-one million, four hundred twenty-one thousand, five hundred thirty-three".