243462325241321 has 4 divisors (see below), whose sum is σ = 243786509430144. Its totient is φ = 243138141052500.

The previous prime is 243462325241281. The next prime is 243462325241339. The reversal of 243462325241321 is 123142523264342.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 243462325241321 - 2³⁰ = 243461251499497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243462325249321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162092093285 + ... + 162092094786.

It is an arithmetic number, because the mean of its divisors is an integer number (60946627357536).

Almost surely, 2^{243462325241321} is an apocalyptic number.

It is an amenable number.

243462325241321 is a deficient number, since it is larger than the sum of its proper divisors (324184188823).

243462325241321 is an equidigital number, since it uses as much as digits as its factorization.

243462325241321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324184188822.

The product of its digits is 1658880, while the sum is 44.

The spelling of 243462325241321 in words is "two hundred forty-three trillion, four hundred sixty-two billion, three hundred twenty-five million, two hundred forty-one thousand, three hundred twenty-one".