129325714 has 8 divisors (see below), whose sum is σ = 221701248. Its totient is φ = 55425300.

The previous prime is 129325663. The next prime is 129325733. The reversal of 129325714 is 417523921.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 129325714.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4618762 + ... + 4618789.

It is an arithmetic number, because the mean of its divisors is an integer number (27712656).

Almost surely, 2^129325714 is an apocalyptic number.

129325714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

129325714 is a deficient number, since it is larger than the sum of its proper divisors (92375534).

129325714 is an equidigital number, since it uses as much as digits as its factorization.

129325714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9237560.

The product of its digits is 15120, while the sum is 34.

The square root of 129325714 is about 11372.1464112981. The cubic root of 129325714 is about 505.7023381186.

The spelling of 129325714 in words is "one hundred twenty-nine million, three hundred twenty-five thousand, seven hundred fourteen".