234500129 has 2 divisors, whose sum is σ = 234500130. Its totient is φ = 234500128.

The previous prime is 234500107. The next prime is 234500141. The reversal of 234500129 is 921005432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 214563904 + 19936225 = 14648^2 + 4465^2 .

It is a cyclic number.

It is not a de Polignac number, because 234500129 - 2¹⁶ = 234434593 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 234500098 and 234500107.

It is not a weakly prime, because it can be changed into another prime (234500729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117250064 + 117250065.

It is an arithmetic number, because the mean of its divisors is an integer number (117250065).

Almost surely, 2^234500129 is an apocalyptic number.

It is an amenable number.

234500129 is a deficient number, since it is larger than the sum of its proper divisors (1).

234500129 is an equidigital number, since it uses as much as digits as its factorization.

234500129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 234500129 is about 15313.3970431123. The cubic root of 234500129 is about 616.6627216045.

The spelling of 234500129 in words is "two hundred thirty-four million, five hundred thousand, one hundred twenty-nine".