134201329 has 4 divisors (see below), whose sum is σ = 135900160. Its totient is φ = 132502500.

The previous prime is 134201321. The next prime is 134201339. The reversal of 134201329 is 923102431.

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.

It is a cyclic number.

It is not a de Polignac number, because 134201329 - 2³ = 134201321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134201321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 849297 + ... + 849454.

It is an arithmetic number, because the mean of its divisors is an integer number (33975040).

Almost surely, 2^134201329 is an apocalyptic number.

It is an amenable number.

134201329 is a deficient number, since it is larger than the sum of its proper divisors (1698831).

134201329 is an equidigital number, since it uses as much as digits as its factorization.

134201329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698830.

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

The square root of 134201329 is about 11584.5297271836. The cubic root of 134201329 is about 511.9791467439.

The spelling of 134201329 in words is "one hundred thirty-four million, two hundred one thousand, three hundred twenty-nine".