242834144653 has 2 divisors, whose sum is σ = 242834144654. Its totient is φ = 242834144652.

The previous prime is 242834144621. The next prime is 242834144669. The reversal of 242834144653 is 356441438242.

242834144653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124551114724 + 118283029929 = 352918^2 + 343923^2 .

It is a cyclic number.

It is not a de Polignac number, because 242834144653 - 2⁵ = 242834144621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242834144353) 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 as a sum of consecutive naturals, namely, 121417072326 + 121417072327.

It is an arithmetic number, because the mean of its divisors is an integer number (121417072327).

Almost surely, 2^242834144653 is an apocalyptic number.

It is an amenable number.

242834144653 is a deficient number, since it is larger than the sum of its proper divisors (1).

242834144653 is an equidigital number, since it uses as much as digits as its factorization.

242834144653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2211840, while the sum is 46.

The spelling of 242834144653 in words is "two hundred forty-two billion, eight hundred thirty-four million, one hundred forty-four thousand, six hundred fifty-three".