129265114 has 8 divisors (see below), whose sum is σ = 211524768. Its totient is φ = 58756860.

The previous prime is 129265111. The next prime is 129265121. The reversal of 129265114 is 411562921.

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

It is not an unprimeable number, because it can be changed into a prime (129265111) 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 in 3 ways as a sum of consecutive naturals, for example, 2937822 + ... + 2937865.

It is an arithmetic number, because the mean of its divisors is an integer number (26440596).

Almost surely, 2^129265114 is an apocalyptic number.

129265114 is a deficient number, since it is larger than the sum of its proper divisors (82259654).

129265114 is a wasteful number, since it uses less digits than its factorization.

129265114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5875700.

The product of its digits is 4320, while the sum is 31.

The square root of 129265114 is about 11369.4816944309. The cubic root of 129265114 is about 505.6233377181.

The spelling of 129265114 in words is "one hundred twenty-nine million, two hundred sixty-five thousand, one hundred fourteen".