129196114 has 16 divisors (see below), whose sum is σ = 195527520. Its totient is φ = 64023040.

The previous prime is 129196103. The next prime is 129196121. The reversal of 129196114 is 411691921.

It is a self number, because there is not a number n which added to its sum of digits gives 129196114.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 201234 + ... + 201874.

It is an arithmetic number, because the mean of its divisors is an integer number (12220470).

Almost surely, 2^129196114 is an apocalyptic number.

129196114 is a deficient number, since it is larger than the sum of its proper divisors (66331406).

129196114 is a wasteful number, since it uses less digits than its factorization.

129196114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385.

The product of its digits is 3888, while the sum is 34.

The square root of 129196114 is about 11366.4468502694. The cubic root of 129196114 is about 505.5333566999.

The spelling of 129196114 in words is "one hundred twenty-nine million, one hundred ninety-six thousand, one hundred fourteen".