132129329 has 4 divisors (see below), whose sum is σ = 132177984. Its totient is φ = 132080676.

The previous prime is 132129323. The next prime is 132129337. The reversal of 132129329 is 923921231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 923921231 = 21961 ⋅42071.

It is a cyclic number.

It is not a de Polignac number, because 132129329 - 2⁴ = 132129313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132129295 and 132129304.

It is not an unprimeable number, because it can be changed into a prime (132129323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19997 + ... + 25770.

It is an arithmetic number, because the mean of its divisors is an integer number (33044496).

Almost surely, 2^132129329 is an apocalyptic number.

It is an amenable number.

132129329 is a deficient number, since it is larger than the sum of its proper divisors (48655).

132129329 is an equidigital number, since it uses as much as digits as its factorization.

132129329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48654.

The product of its digits is 5832, while the sum is 32.

The square root of 132129329 is about 11494.7522374343. The cubic root of 132129329 is about 509.3305698460.

The spelling of 132129329 in words is "one hundred thirty-two million, one hundred twenty-nine thousand, three hundred twenty-nine".