134269529 has 4 divisors (see below), whose sum is σ = 134321460. Its totient is φ = 134217600.

The previous prime is 134269517. The next prime is 134269543. The reversal of 134269529 is 925962431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 71859529 + 62410000 = 8477^2 + 7900^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134269529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134269549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21872 + ... + 27329.

It is an arithmetic number, because the mean of its divisors is an integer number (33580365).

Almost surely, 2^134269529 is an apocalyptic number.

It is an amenable number.

134269529 is a deficient number, since it is larger than the sum of its proper divisors (51931).

134269529 is an equidigital number, since it uses as much as digits as its factorization.

134269529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51930.

The product of its digits is 116640, while the sum is 41.

The square root of 134269529 is about 11587.4729341647. The cubic root of 134269529 is about 512.0658599056.

The spelling of 134269529 in words is "one hundred thirty-four million, two hundred sixty-nine thousand, five hundred twenty-nine".