134315009 has 16 divisors (see below), whose sum is σ = 148176000. Its totient is φ = 121182336.

The previous prime is 134315003. The next prime is 134315017. The reversal of 134315009 is 900513431.

It is a cyclic number.

It is not a de Polignac number, because 134315009 - 2⁴ = 134314993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134315003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127517 + ... + 128565.

It is an arithmetic number, because the mean of its divisors is an integer number (9261000).

Almost surely, 2^134315009 is an apocalyptic number.

134315009 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

134315009 is a deficient number, since it is larger than the sum of its proper divisors (13860991).

134315009 is a wasteful number, since it uses less digits than its factorization.

134315009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 134315009 is about 11589.4352321414. The cubic root of 134315009 is about 512.1236693145.

The spelling of 134315009 in words is "one hundred thirty-four million, three hundred fifteen thousand, nine".