341313305540521 has 32 divisors (see below), whose sum is σ = 351104929943040. Its totient is φ = 331791625105920.

The previous prime is 341313305540491. The next prime is 341313305540527. The reversal of 341313305540521 is 125045503313143.

It is not a de Polignac number, because 341313305540521 - 2¹⁵ = 341313305507753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (341313305540527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47358579100 + ... + 47358586306.

It is an arithmetic number, because the mean of its divisors is an integer number (10972029060720).

Almost surely, 2^{341313305540521} is an apocalyptic number.

It is an amenable number.

341313305540521 is a deficient number, since it is larger than the sum of its proper divisors (9791624402519).

341313305540521 is an frugal number, since it uses more digits than its factorization.

341313305540521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9706 (or 9624 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

Adding to 341313305540521 its reverse (125045503313143), we get a palindrome (466358808853664).

The spelling of 341313305540521 in words is "three hundred forty-one trillion, three hundred thirteen billion, three hundred five million, five hundred forty thousand, five hundred twenty-one".