134600129 has 4 divisors (see below), whose sum is σ = 136112580. Its totient is φ = 133087680.

The previous prime is 134600113. The next prime is 134600131. The reversal of 134600129 is 921006431.

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 68145025 + 66455104 = 8255^2 + 8152^2 .

It is a cyclic number.

It is not a de Polignac number, because 134600129 - 2⁴ = 134600113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134600098 and 134600107.

It is not an unprimeable number, because it can be changed into a prime (134600149) 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, 756092 + ... + 756269.

It is an arithmetic number, because the mean of its divisors is an integer number (34028145).

Almost surely, 2^134600129 is an apocalyptic number.

It is an amenable number.

134600129 is a deficient number, since it is larger than the sum of its proper divisors (1512451).

134600129 is an equidigital number, since it uses as much as digits as its factorization.

134600129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512450.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 134600129 is about 11601.7295693358. The cubic root of 134600129 is about 512.4857869546.

The spelling of 134600129 in words is "one hundred thirty-four million, six hundred thousand, one hundred twenty-nine".