134043659 has 8 divisors (see below), whose sum is σ = 138538368. Its totient is φ = 129559680.

The previous prime is 134043641. The next prime is 134043661. The reversal of 134043659 is 956340431.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134043659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134043619) 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, 28739 + ... + 33075.

It is an arithmetic number, because the mean of its divisors is an integer number (17317296).

Almost surely, 2^134043659 is an apocalyptic number.

134043659 is a deficient number, since it is larger than the sum of its proper divisors (4494709).

134043659 is an equidigital number, since it uses as much as digits as its factorization.

134043659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5365.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 134043659 is about 11577.7225307916. The cubic root of 134043659 is about 511.7785640651.

The spelling of 134043659 in words is "one hundred thirty-four million, forty-three thousand, six hundred fifty-nine".