234120404117 has 2 divisors, whose sum is σ = 234120404118. Its totient is φ = 234120404116.

The previous prime is 234120404099. The next prime is 234120404153. The reversal of 234120404117 is 711404021432.

234120404117 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., 217971331876 + 16149072241 = 466874^2 + 127079^2 .

It is a cyclic number.

It is not a de Polignac number, because 234120404117 - 2¹⁶ = 234120338581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234120404117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234120400117) 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, 117060202058 + 117060202059.

It is an arithmetic number, because the mean of its divisors is an integer number (117060202059).

Almost surely, 2^234120404117 is an apocalyptic number.

It is an amenable number.

234120404117 is a deficient number, since it is larger than the sum of its proper divisors (1).

234120404117 is an equidigital number, since it uses as much as digits as its factorization.

234120404117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 234120404117 its reverse (711404021432), we get a palindrome (945524425549).

The spelling of 234120404117 in words is "two hundred thirty-four billion, one hundred twenty million, four hundred four thousand, one hundred seventeen".