241532321716321 has 4 divisors (see below), whose sum is σ = 242060838832132. Its totient is φ = 241003804600512.

The previous prime is 241532321716313. The next prime is 241532321716349. The reversal of 241532321716321 is 123617123235142.

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 175411614933025 + 66120706783296 = 13244305^2 + 8131464^2 .

It is a cyclic number.

It is not a de Polignac number, because 241532321716321 - 2³ = 241532321716313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241532321713321) 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, 264258557220 + ... + 264258558133.

It is an arithmetic number, because the mean of its divisors is an integer number (60515209708033).

Almost surely, 2^{241532321716321} is an apocalyptic number.

It is an amenable number.

241532321716321 is a deficient number, since it is larger than the sum of its proper divisors (528517115811).

241532321716321 is an equidigital number, since it uses as much as digits as its factorization.

241532321716321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528517115810.

The product of its digits is 362880, while the sum is 43.

The spelling of 241532321716321 in words is "two hundred forty-one trillion, five hundred thirty-two billion, three hundred twenty-one million, seven hundred sixteen thousand, three hundred twenty-one".