129714170 has 16 divisors (see below), whose sum is σ = 234662400. Its totient is φ = 51624144.

The previous prime is 129714157. The next prime is 129714209. The reversal of 129714170 is 71417921.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 30602 + ... + 34581.

It is an arithmetic number, because the mean of its divisors is an integer number (14666400).

Almost surely, 2^129714170 is an apocalyptic number.

129714170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

129714170 is a deficient number, since it is larger than the sum of its proper divisors (104948230).

129714170 is a wasteful number, since it uses less digits than its factorization.

129714170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65389.

The product of its (nonzero) digits is 3528, while the sum is 32.

The square root of 129714170 is about 11389.2128788604. The cubic root of 129714170 is about 506.2081585091.

The spelling of 129714170 in words is "one hundred twenty-nine million, seven hundred fourteen thousand, one hundred seventy".