41340112304021 has 4 divisors (see below), whose sum is σ = 41340141040044. Its totient is φ = 41340083568000.

The previous prime is 41340112303937. The next prime is 41340112304039. The reversal of 41340112304021 is 12040321104314.

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 28213360140625 + 13126752163396 = 5311625^2 + 3623086^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41340112304021 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 (41340112304081) 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, 12089660 + ... + 15127461.

It is an arithmetic number, because the mean of its divisors is an integer number (10335035260011).

Almost surely, 2^{41340112304021} is an apocalyptic number.

It is an amenable number.

41340112304021 is a deficient number, since it is larger than the sum of its proper divisors (28736023).

41340112304021 is a wasteful number, since it uses less digits than its factorization.

41340112304021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28736022.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 41340112304021 its reverse (12040321104314), we get a palindrome (53380433408335).

The spelling of 41340112304021 in words is "forty-one trillion, three hundred forty billion, one hundred twelve million, three hundred four thousand, twenty-one".