241085744749 has 4 divisors (see below), whose sum is σ = 255267259164. Its totient is φ = 226904230336.

The previous prime is 241085744729. The next prime is 241085744759. The reversal of 241085744749 is 947447580142.

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 220977086724 + 20108658025 = 470082^2 + 141805^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241085744749 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 241085744749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241085744729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7090757182 + ... + 7090757215.

It is an arithmetic number, because the mean of its divisors is an integer number (63816814791).

Almost surely, 2^241085744749 is an apocalyptic number.

It is an amenable number.

241085744749 is a deficient number, since it is larger than the sum of its proper divisors (14181514415).

241085744749 is a wasteful number, since it uses less digits than its factorization.

241085744749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14181514414.

The product of its (nonzero) digits is 9031680, while the sum is 55.

The spelling of 241085744749 in words is "two hundred forty-one billion, eighty-five million, seven hundred forty-four thousand, seven hundred forty-nine".