41323304041021 has 4 divisors (see below), whose sum is σ = 41384705682172. Its totient is φ = 41261902399872.

The previous prime is 41323304041013. The next prime is 41323304041051. The reversal of 41323304041021 is 12014040332314.

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 28265278580100 + 13058025460921 = 5316510^2 + 3613589^2 .

It is a cyclic number.

It is not a de Polignac number, because 41323304041021 - 2³ = 41323304041013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41323304041051) 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, 30700819566 + ... + 30700820911.

It is an arithmetic number, because the mean of its divisors is an integer number (10346176420543).

Almost surely, 2^{41323304041021} is an apocalyptic number.

It is an amenable number.

41323304041021 is a deficient number, since it is larger than the sum of its proper divisors (61401641151).

41323304041021 is an equidigital number, since it uses as much as digits as its factorization.

41323304041021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61401641150.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 41323304041021 its reverse (12014040332314), we get a palindrome (53337344373335).

The spelling of 41323304041021 in words is "forty-one trillion, three hundred twenty-three billion, three hundred four million, forty-one thousand, twenty-one".