41521241 has 4 divisors (see below), whose sum is σ = 41632932. Its totient is φ = 41409552.

The previous prime is 41521237. The next prime is 41521283. The reversal of 41521241 is 14212514.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28847641 + 12673600 = 5371^2 + 3560^2 .

It is a cyclic number.

It is not a de Polignac number, because 41521241 - 2² = 41521237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41521841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55286 + ... + 56031.

It is an arithmetic number, because the mean of its divisors is an integer number (10408233).

Almost surely, 2^41521241 is an apocalyptic number.

It is an amenable number.

41521241 is a deficient number, since it is larger than the sum of its proper divisors (111691).

41521241 is a wasteful number, since it uses less digits than its factorization.

41521241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111690.

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

The square root of 41521241 is about 6443.6977737942. The cubic root of 41521241 is about 346.2768369247.

Adding to 41521241 its reverse (14212514), we get a palindrome (55733755).

The spelling of 41521241 in words is "forty-one million, five hundred twenty-one thousand, two hundred forty-one".