134005015 has 32 divisors (see below), whose sum is σ = 174254976. Its totient is φ = 98672640.

The previous prime is 134005013. The next prime is 134005021. The reversal of 134005015 is 510500431.

It is not a de Polignac number, because 134005015 - 2¹ = 134005013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134004983 and 134005001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134005013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 457209 + ... + 457501.

It is an arithmetic number, because the mean of its divisors is an integer number (5445468).

Almost surely, 2^134005015 is an apocalyptic number.

134005015 is a deficient number, since it is larger than the sum of its proper divisors (40249961).

134005015 is a wasteful number, since it uses less digits than its factorization.

134005015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 134005015 is about 11576.0535157713. The cubic root of 134005015 is about 511.7293784196.

Adding to 134005015 its reverse (510500431), we get a palindrome (644505446).

The spelling of 134005015 in words is "one hundred thirty-four million, five thousand, fifteen".