134401115 has 8 divisors (see below), whose sum is σ = 164015280. Its totient is φ = 105698272.

The previous prime is 134401093. The next prime is 134401139. The reversal of 134401115 is 511104431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 134401115 - 2⁸ = 134400859 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 227504 + ... + 228093.

It is an arithmetic number, because the mean of its divisors is an integer number (20501910).

Almost surely, 2^134401115 is an apocalyptic number.

134401115 is a deficient number, since it is larger than the sum of its proper divisors (29614165).

134401115 is an equidigital number, since it uses as much as digits as its factorization.

134401115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455661.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 134401115 is about 11593.1494857955. The cubic root of 134401115 is about 512.2330825047.

Adding to 134401115 its reverse (511104431), we get a palindrome (645505546).

The spelling of 134401115 in words is "one hundred thirty-four million, four hundred one thousand, one hundred fifteen".