41522121 has 6 divisors (see below), whose sum is σ = 59976410. Its totient is φ = 27681408.

The previous prime is 41522119. The next prime is 41522141. The reversal of 41522121 is 12122514.

It can be written as a sum of positive squares in only one way, i.e., 41409225 + 112896 = 6435^2 + 336^2 .

It is not a de Polignac number, because 41522121 - 2¹ = 41522119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41522094 and 41522103.

It is not an unprimeable number, because it can be changed into a prime (41522101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2306776 + ... + 2306793.

Almost surely, 2^41522121 is an apocalyptic number.

It is an amenable number.

41522121 is a deficient number, since it is larger than the sum of its proper divisors (18454289).

41522121 is a wasteful number, since it uses less digits than its factorization.

41522121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4613575 (or 4613572 counting only the distinct ones).

The product of its digits is 160, while the sum is 18.

The square root of 41522121 is about 6443.7660572060. The cubic root of 41522121 is about 346.2792832346.

Adding to 41522121 its reverse (12122514), we get a palindrome (53644635).

The spelling of 41522121 in words is "forty-one million, five hundred twenty-two thousand, one hundred twenty-one".