134409134 has 4 divisors (see below), whose sum is σ = 201613704. Its totient is φ = 67204566.

The previous prime is 134409127. The next prime is 134409151. The reversal of 134409134 is 431904431.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 134409097 and 134409106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33602282 + ... + 33602285.

It is an arithmetic number, because the mean of its divisors is an integer number (50403426).

Almost surely, 2^134409134 is an apocalyptic number.

134409134 is a deficient number, since it is larger than the sum of its proper divisors (67204570).

134409134 is an equidigital number, since it uses as much as digits as its factorization.

134409134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67204569.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 134409134 is about 11593.4953314348. The cubic root of 134409134 is about 512.2432697104.

The spelling of 134409134 in words is "one hundred thirty-four million, four hundred nine thousand, one hundred thirty-four".