129966034 has 8 divisors (see below), whose sum is σ = 212671728. Its totient is φ = 59075460.

The previous prime is 129966019. The next prime is 129966059. The reversal of 129966034 is 430669921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2953752 + ... + 2953795.

It is an arithmetic number, because the mean of its divisors is an integer number (26583966).

Almost surely, 2^129966034 is an apocalyptic number.

129966034 is a deficient number, since it is larger than the sum of its proper divisors (82705694).

129966034 is a wasteful number, since it uses less digits than its factorization.

129966034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5907560.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 129966034 is about 11400.2646460510. The cubic root of 129966034 is about 506.5355788718.

The spelling of 129966034 in words is "one hundred twenty-nine million, nine hundred sixty-six thousand, thirty-four".