134813841 has 8 divisors (see below), whose sum is σ = 179809920. Its totient is φ = 89846832.

The previous prime is 134813839. The next prime is 134813851. The reversal of 134813841 is 148318431.

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

It is not a de Polignac number, because 134813841 - 2¹ = 134813839 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134813851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8355 + ... + 18423.

It is an arithmetic number, because the mean of its divisors is an integer number (22476240).

Almost surely, 2^134813841 is an apocalyptic number.

It is an amenable number.

134813841 is a deficient number, since it is larger than the sum of its proper divisors (44996079).

134813841 is a wasteful number, since it uses less digits than its factorization.

134813841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14535.

The product of its digits is 9216, while the sum is 33.

The square root of 134813841 is about 11610.9362671578. The cubic root of 134813841 is about 512.7568774517.

The spelling of 134813841 in words is "one hundred thirty-four million, eight hundred thirteen thousand, eight hundred forty-one".