234200421079 has 2 divisors, whose sum is σ = 234200421080. Its totient is φ = 234200421078.

The previous prime is 234200421073. The next prime is 234200421127. The reversal of 234200421079 is 970124002432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234200421079 - 2⁹ = 234200420567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234200421073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117100210539 + 117100210540.

It is an arithmetic number, because the mean of its divisors is an integer number (117100210540).

Almost surely, 2^234200421079 is an apocalyptic number.

234200421079 is a deficient number, since it is larger than the sum of its proper divisors (1).

234200421079 is an equidigital number, since it uses as much as digits as its factorization.

234200421079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 234200421079 in words is "two hundred thirty-four billion, two hundred million, four hundred twenty-one thousand, seventy-nine".