134075429 has 4 divisors (see below), whose sum is σ = 134381280. Its totient is φ = 133769580.

The previous prime is 134075411. The next prime is 134075471. The reversal of 134075429 is 924570431.

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: 924570431 = 29 ⋅31881739.

It is a cyclic number.

It is not a de Polignac number, because 134075429 - 2²⁴ = 117298213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134075329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152267 + ... + 153144.

It is an arithmetic number, because the mean of its divisors is an integer number (33595320).

Almost surely, 2^134075429 is an apocalyptic number.

It is an amenable number.

134075429 is a deficient number, since it is larger than the sum of its proper divisors (305851).

134075429 is an equidigital number, since it uses as much as digits as its factorization.

134075429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305850.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 134075429 is about 11579.0944810033. The cubic root of 134075429 is about 511.8189934812.

It can be divided in two parts, 134075 and 429, that multiplied together give a triangular number (57518175 = T₁₀₇₂₅).

The spelling of 134075429 in words is "one hundred thirty-four million, seventy-five thousand, four hundred twenty-nine".