41435021 has 2 divisors, whose sum is σ = 41435022. Its totient is φ = 41435020.

The previous prime is 41434993. The next prime is 41435027. The reversal of 41435021 is 12053414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41088100 + 346921 = 6410^2 + 589^2 .

It is a cyclic number.

It is not a de Polignac number, because 41435021 - 2⁶ = 41434957 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 41434984 and 41435002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41435027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20717510 + 20717511.

It is an arithmetic number, because the mean of its divisors is an integer number (20717511).

Almost surely, 2^41435021 is an apocalyptic number.

It is an amenable number.

41435021 is a deficient number, since it is larger than the sum of its proper divisors (1).

41435021 is an equidigital number, since it uses as much as digits as its factorization.

41435021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 41435021 is about 6437.0040391474. The cubic root of 41435021 is about 346.0369863677.

Adding to 41435021 its reverse (12053414), we get a palindrome (53488435).

The spelling of 41435021 in words is "forty-one million, four hundred thirty-five thousand, twenty-one".