241533740021263 has 4 divisors (see below), whose sum is σ = 242181283560568. Its totient is φ = 240886196481960.

The previous prime is 241533740021221. The next prime is 241533740021317. The reversal of 241533740021263 is 362120047335142.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241533740021263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241533741021263) 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, 323771769093 + ... + 323771769838.

It is an arithmetic number, because the mean of its divisors is an integer number (60545320890142).

Almost surely, 2^{241533740021263} is an apocalyptic number.

241533740021263 is a deficient number, since it is larger than the sum of its proper divisors (647543539305).

241533740021263 is an equidigital number, since it uses as much as digits as its factorization.

241533740021263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647543539304.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 241533740021263 in words is "two hundred forty-one trillion, five hundred thirty-three billion, seven hundred forty million, twenty-one thousand, two hundred sixty-three".