129032314 has 16 divisors (see below), whose sum is σ = 195134976. Its totient is φ = 63990000.

The previous prime is 129032311. The next prime is 129032333. The reversal of 129032314 is 413230921.

It is not an unprimeable number, because it can be changed into a prime (129032311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171439 + ... + 172189.

It is an arithmetic number, because the mean of its divisors is an integer number (12195936).

Almost surely, 2^129032314 is an apocalyptic number.

129032314 is a deficient number, since it is larger than the sum of its proper divisors (66102662).

129032314 is a wasteful number, since it uses less digits than its factorization.

129032314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 129032314 is about 11359.2391470556. The cubic root of 129032314 is about 505.3196212115.

The spelling of 129032314 in words is "one hundred twenty-nine million, thirty-two thousand, three hundred fourteen".