234401067427 has 2 divisors, whose sum is σ = 234401067428. Its totient is φ = 234401067426.

The previous prime is 234401067419. The next prime is 234401067493. The reversal of 234401067427 is 724760104432.

234401067427 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 is a cyclic number.

It is not a de Polignac number, because 234401067427 - 2³ = 234401067419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234401067427.

It is not a weakly prime, because it can be changed into another prime (234401067827) 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, 117200533713 + 117200533714.

It is an arithmetic number, because the mean of its divisors is an integer number (117200533714).

Almost surely, 2^234401067427 is an apocalyptic number.

234401067427 is a deficient number, since it is larger than the sum of its proper divisors (1).

234401067427 is an equidigital number, since it uses as much as digits as its factorization.

234401067427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 234401067427 in words is "two hundred thirty-four billion, four hundred one million, sixty-seven thousand, four hundred twenty-seven".