134043563 has 8 divisors (see below), whose sum is σ = 143652768. Its totient is φ = 124749504.

The previous prime is 134043551. The next prime is 134043601. The reversal of 134043563 is 365340431.

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 134043563 - 2¹² = 134039467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134043263) 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, 77906 + ... + 79607.

It is an arithmetic number, because the mean of its divisors is an integer number (17956596).

Almost surely, 2^134043563 is an apocalyptic number.

134043563 is a deficient number, since it is larger than the sum of its proper divisors (9609205).

134043563 is a wasteful number, since it uses less digits than its factorization.

134043563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157573.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 134043563 is about 11577.7183848978. The cubic root of 134043563 is about 511.7784418891.

Adding to 134043563 its reverse (365340431), we get a palindrome (499383994).

The spelling of 134043563 in words is "one hundred thirty-four million, forty-three thousand, five hundred sixty-three".