29132129 has 8 divisors (see below), whose sum is σ = 31460352. Its totient is φ = 26816400.

The previous prime is 29132083. The next prime is 29132143. The reversal of 29132129 is 92123192.

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

It is not a de Polignac number, because 29132129 - 2⁸ = 29131873 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29132179) 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, 2054 + ... + 7904.

It is an arithmetic number, because the mean of its divisors is an integer number (3932544).

Almost surely, 2^29132129 is an apocalyptic number.

It is an amenable number.

29132129 is a deficient number, since it is larger than the sum of its proper divisors (2328223).

29132129 is a wasteful number, since it uses less digits than its factorization.

29132129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6247.

The product of its digits is 1944, while the sum is 29.

The square root of 29132129 is about 5397.4187349139. The cubic root of 29132129 is about 307.6975758922.

The spelling of 29132129 in words is "twenty-nine million, one hundred thirty-two thousand, one hundred twenty-nine".