134109 has 8 divisors (see below), whose sum is σ = 198720. Its totient is φ = 89388.

The previous prime is 134093. The next prime is 134129. The reversal of 134109 is 901431.

It is not a de Polignac number, because 134109 - 2⁴ = 134093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134091 and 134100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134129) 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, 2457 + ... + 2510.

It is an arithmetic number, because the mean of its divisors is an integer number (24840).

2¹³⁴¹⁰⁹ is an apocalyptic number.

It is an amenable number.

134109 is a deficient number, since it is larger than the sum of its proper divisors (64611).

134109 is an equidigital number, since it uses as much as digits as its factorization.

134109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4976 (or 4970 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 134109 is about 366.2089567446. The cubic root of 134109 is about 51.1861707849.

It can be divided in two parts, 134 and 109, that added together give a 5-th power (243 = 3⁵).

The spelling of 134109 in words is "one hundred thirty-four thousand, one hundred nine".