41330011021 has 12 divisors (see below), whose sum is σ = 45568439868. Its totient is φ = 37263530304.

The previous prime is 41330011013. The next prime is 41330011027. The reversal of 41330011021 is 12011003314.

It can be written as a sum of positive squares in 2 ways, for example, as 5565906025 + 35764104996 = 74605^2 + 189114^2 .

It is not a de Polignac number, because 41330011021 - 2³ = 41330011013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41330010986 and 41330011004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41330011027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 835680 + ... + 883753.

It is an arithmetic number, because the mean of its divisors is an integer number (3797369989).

Almost surely, 2^41330011021 is an apocalyptic number.

It is an amenable number.

41330011021 is a deficient number, since it is larger than the sum of its proper divisors (4238428847).

41330011021 is a wasteful number, since it uses less digits than its factorization.

41330011021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719532 (or 1719489 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 41330011021 its reverse (12011003314), we get a palindrome (53341014335).

The spelling of 41330011021 in words is "forty-one billion, three hundred thirty million, eleven thousand, twenty-one".