235842047953 has 2 divisors, whose sum is σ = 235842047954. Its totient is φ = 235842047952.

The previous prime is 235842047929. The next prime is 235842048017. The reversal of 235842047953 is 359740248532.

It is a happy number.

235842047953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148924984464 + 86917063489 = 385908^2 + 294817^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235842047953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 235842047953.

It is not a weakly prime, because it can be changed into another prime (235842045953) 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, 117921023976 + 117921023977.

It is an arithmetic number, because the mean of its divisors is an integer number (117921023977).

Almost surely, 2^235842047953 is an apocalyptic number.

It is an amenable number.

235842047953 is a deficient number, since it is larger than the sum of its proper divisors (1).

235842047953 is an equidigital number, since it uses as much as digits as its factorization.

235842047953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 235842047953 in words is "two hundred thirty-five billion, eight hundred forty-two million, forty-seven thousand, nine hundred fifty-three".