234120512242429 has 2 divisors, whose sum is σ = 234120512242430. Its totient is φ = 234120512242428.

The previous prime is 234120512242427. The next prime is 234120512242433. The reversal of 234120512242429 is 924242215021432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201386666419929 + 32733845822500 = 14191077^2 + 5721350^2 .

It is a cyclic number.

It is not a de Polignac number, because 234120512242429 - 2¹ = 234120512242427 is a prime.

Together with 234120512242427, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234120512242427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117060256121214 + 117060256121215.

It is an arithmetic number, because the mean of its divisors is an integer number (117060256121215).

Almost surely, 2^{234120512242429} is an apocalyptic number.

It is an amenable number.

234120512242429 is a deficient number, since it is larger than the sum of its proper divisors (1).

234120512242429 is an equidigital number, since it uses as much as digits as its factorization.

234120512242429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 234120512242429 in words is "two hundred thirty-four trillion, one hundred twenty billion, five hundred twelve million, two hundred forty-two thousand, four hundred twenty-nine".