134089419 has 4 divisors (see below), whose sum is σ = 178785896. Its totient is φ = 89392944.

The previous prime is 134089391. The next prime is 134089427. The reversal of 134089419 is 914980431.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 134089419 - 2²³ = 125700811 is a prime.

It is a super-2 number, since 2×134089419² = 35959944575515122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134081419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22348234 + ... + 22348239.

It is an arithmetic number, because the mean of its divisors is an integer number (44696474).

Almost surely, 2^134089419 is an apocalyptic number.

134089419 is a deficient number, since it is larger than the sum of its proper divisors (44696477).

134089419 is an equidigital number, since it uses as much as digits as its factorization.

134089419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44696476.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 134089419 is about 11579.6985712064. The cubic root of 134089419 is about 511.8367946516.

The spelling of 134089419 in words is "one hundred thirty-four million, eighty-nine thousand, four hundred nineteen".