214163129 has 2 divisors, whose sum is σ = 214163130. Its totient is φ = 214163128.

The previous prime is 214163113. The next prime is 214163153. The reversal of 214163129 is 921361412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 209583529 + 4579600 = 14477^2 + 2140^2 .

It is a cyclic number.

It is not a de Polignac number, because 214163129 - 2⁴ = 214163113 is a prime.

It is not a weakly prime, because it can be changed into another prime (214163429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107081564 + 107081565.

It is an arithmetic number, because the mean of its divisors is an integer number (107081565).

Almost surely, 2^214163129 is an apocalyptic number.

It is an amenable number.

214163129 is a deficient number, since it is larger than the sum of its proper divisors (1).

214163129 is an equidigital number, since it uses as much as digits as its factorization.

214163129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 29.

The square root of 214163129 is about 14634.3134106114. The cubic root of 214163129 is about 598.2943493730.

The spelling of 214163129 in words is "two hundred fourteen million, one hundred sixty-three thousand, one hundred twenty-nine".