242759853459 has 12 divisors (see below), whose sum is σ = 351275958696. Its totient is φ = 161552439072.

The previous prime is 242759853449. The next prime is 242759853463. The reversal of 242759853459 is 954358957242.

242759853459 is a `hidden beast` number, since 2 + 4 + 2 + 7 + 5 + 98 + 534 + 5 + 9 = 666.

242759853459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242759853459 - 2⁹ = 242759852947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242759853396 and 242759853405.

It is not an unprimeable number, because it can be changed into a prime (242759853449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23949922 + ... + 23960055.

It is an arithmetic number, because the mean of its divisors is an integer number (29272996558).

Almost surely, 2^242759853459 is an apocalyptic number.

242759853459 is a deficient number, since it is larger than the sum of its proper divisors (108516105237).

242759853459 is a wasteful number, since it uses less digits than its factorization.

242759853459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47910546 (or 47910543 counting only the distinct ones).

The product of its digits is 108864000, while the sum is 63.

The spelling of 242759853459 in words is "two hundred forty-two billion, seven hundred fifty-nine million, eight hundred fifty-three thousand, four hundred fifty-nine".