41404310521 has 6 divisors (see below), whose sum is σ = 48164198010. Its totient is φ = 35489408976.

The previous prime is 41404310483. The next prime is 41404310599. The reversal of 41404310521 is 12501340414.

It can be written as a sum of positive squares in only one way, i.e., 29357052921 + 12047257600 = 171339^2 + 109760^2 .

It is not a de Polignac number, because 41404310521 - 2⁷ = 41404310393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41404310021) 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, 422492916 + ... + 422493013.

It is an arithmetic number, because the mean of its divisors is an integer number (8027366335).

Almost surely, 2^41404310521 is an apocalyptic number.

It is an amenable number.

41404310521 is a deficient number, since it is larger than the sum of its proper divisors (6759887489).

41404310521 is an equidigital number, since it uses as much as digits as its factorization.

41404310521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844985943 (or 844985936 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 41404310521 its reverse (12501340414), we get a palindrome (53905650935).

The spelling of 41404310521 in words is "forty-one billion, four hundred four million, three hundred ten thousand, five hundred twenty-one".