41340140224321 has 4 divisors (see below), whose sum is σ = 41343245483652. Its totient is φ = 41337034964992.

The previous prime is 41340140224247. The next prime is 41340140224351. The reversal of 41340140224321 is 12342204104314.

It is a happy number.

41340140224321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 29917497756721 + 11422642467600 = 5469689^2 + 3379740^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41340140224321 is a prime.

It is a super-2 number, since 2×41340140224321² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41340140224351) 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 3 ways as a sum of consecutive naturals, for example, 1552609696 + ... + 1552636321.

It is an arithmetic number, because the mean of its divisors is an integer number (10335811370913).

Almost surely, 2^{41340140224321} is an apocalyptic number.

It is an amenable number.

41340140224321 is a deficient number, since it is larger than the sum of its proper divisors (3105259331).

41340140224321 is a wasteful number, since it uses less digits than its factorization.

41340140224321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3105259330.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 41340140224321 its reverse (12342204104314), we get a palindrome (53682344328635).

The spelling of 41340140224321 in words is "forty-one trillion, three hundred forty billion, one hundred forty million, two hundred twenty-four thousand, three hundred twenty-one".