134404115 has 8 divisors (see below), whose sum is σ = 161608608. Its totient is φ = 107307520.

The previous prime is 134404069. The next prime is 134404129. The reversal of 134404115 is 511404431.

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

It is not a de Polignac number, because 134404115 - 2¹⁰ = 134403091 is a prime.

It is a super-2 number, since 2×134404115² = 36128932257866450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24206 + ... + 29235.

It is an arithmetic number, because the mean of its divisors is an integer number (20201076).

Almost surely, 2^134404115 is an apocalyptic number.

134404115 is a deficient number, since it is larger than the sum of its proper divisors (27204493).

134404115 is an equidigital number, since it uses as much as digits as its factorization.

134404115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53949.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 134404115 is about 11593.2788718291. The cubic root of 134404115 is about 512.2368937028.

Adding to 134404115 its reverse (511404431), we get a palindrome (645808546).

The spelling of 134404115 in words is "one hundred thirty-four million, four hundred four thousand, one hundred fifteen".