41522141 has 2 divisors, whose sum is σ = 41522142. Its totient is φ = 41522140.

The previous prime is 41522119. The next prime is 41522167. The reversal of 41522141 is 14122514.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41344900 + 177241 = 6430^2 + 421^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41522141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41522101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20761070 + 20761071.

It is an arithmetic number, because the mean of its divisors is an integer number (20761071).

Almost surely, 2^41522141 is an apocalyptic number.

It is an amenable number.

41522141 is a deficient number, since it is larger than the sum of its proper divisors (1).

41522141 is an equidigital number, since it uses as much as digits as its factorization.

41522141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 320, while the sum is 20.

The square root of 41522141 is about 6443.7676090933. The cubic root of 41522141 is about 346.2793388321.

Adding to 41522141 its reverse (14122514), we get a palindrome (55644655).

The spelling of 41522141 in words is "forty-one million, five hundred twenty-two thousand, one hundred forty-one".