429040211 has 2 divisors, whose sum is σ = 429040212. Its totient is φ = 429040210.

The previous prime is 429040207. The next prime is 429040289. The reversal of 429040211 is 112040924.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 429040211 - 2² = 429040207 is a prime.

It is not a weakly prime, because it can be changed into another prime (429040411) 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, 214520105 + 214520106.

It is an arithmetic number, because the mean of its divisors is an integer number (214520106).

Almost surely, 2^429040211 is an apocalyptic number.

429040211 is a deficient number, since it is larger than the sum of its proper divisors (1).

429040211 is an equidigital number, since it uses as much as digits as its factorization.

429040211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 429040211 is about 20713.2858571498. The cubic root of 429040211 is about 754.2222366482. Note that the first 4 decimals are identical.

The spelling of 429040211 in words is "four hundred twenty-nine million, forty thousand, two hundred eleven".