134671121 has 8 divisors (see below), whose sum is σ = 148116864. Its totient is φ = 121666320.

The previous prime is 134671111. The next prime is 134671129. The reversal of 134671121 is 121176431.

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 134671121 - 2¹⁰ = 134670097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134671129) by changing a digit.

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, 109595 + ... + 110816.

It is an arithmetic number, because the mean of its divisors is an integer number (18514608).

Almost surely, 2^134671121 is an apocalyptic number.

It is an amenable number.

134671121 is a deficient number, since it is larger than the sum of its proper divisors (13445743).

134671121 is a wasteful number, since it uses less digits than its factorization.

134671121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220471.

The product of its digits is 1008, while the sum is 26.

The square root of 134671121 is about 11604.7887098387. The cubic root of 134671121 is about 512.5758710597.

The spelling of 134671121 in words is "one hundred thirty-four million, six hundred seventy-one thousand, one hundred twenty-one".