134146015 has 8 divisors (see below), whose sum is σ = 163614528. Its totient is φ = 105557280.

The previous prime is 134146009. The next prime is 134146027. The reversal of 134146015 is 510641431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134146015 - 2⁵ = 134145983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219607 + ... + 220216.

It is an arithmetic number, because the mean of its divisors is an integer number (20451816).

Almost surely, 2^134146015 is an apocalyptic number.

134146015 is a deficient number, since it is larger than the sum of its proper divisors (29468513).

134146015 is an equidigital number, since it uses as much as digits as its factorization.

134146015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439889.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 134146015 is about 11582.1420730364. The cubic root of 134146015 is about 511.9087959595.

Adding to 134146015 its reverse (510641431), we get a palindrome (644787446).

The spelling of 134146015 in words is "one hundred thirty-four million, one hundred forty-six thousand, fifteen".