241644665740441 has 4 divisors (see below), whose sum is σ = 243489281509584. Its totient is φ = 239800049971300.

The previous prime is 241644665740417. The next prime is 241644665740447. The reversal of 241644665740441 is 144047566446142.

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 241644665740441 - 2¹⁹ = 241644665216153 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241644665740447) 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, 922307884375 + ... + 922307884636.

It is an arithmetic number, because the mean of its divisors is an integer number (60872320377396).

Almost surely, 2^{241644665740441} is an apocalyptic number.

It is an amenable number.

241644665740441 is a deficient number, since it is larger than the sum of its proper divisors (1844615769143).

241644665740441 is a wasteful number, since it uses less digits than its factorization.

241644665740441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844615769142.

The product of its (nonzero) digits is 61931520, while the sum is 58.

The spelling of 241644665740441 in words is "two hundred forty-one trillion, six hundred forty-four billion, six hundred sixty-five million, seven hundred forty thousand, four hundred forty-one".