129104214 has 8 divisors (see below), whose sum is σ = 258208440. Its totient is φ = 43034736.

The previous prime is 129104197. The next prime is 129104231. The reversal of 129104214 is 412401921.

It is an interprime number because it is at equal distance from previous prime (129104197) and next prime (129104231).

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

129104214 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 10758679 + ... + 10758690.

It is an arithmetic number, because the mean of its divisors is an integer number (32276055).

Almost surely, 2^129104214 is an apocalyptic number.

129104214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

129104214 is a wasteful number, since it uses less digits than its factorization.

129104214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21517374.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 129104214 is about 11362.4035309436. The cubic root of 129104214 is about 505.4134626514.

The spelling of 129104214 in words is "one hundred twenty-nine million, one hundred four thousand, two hundred fourteen".