134636043 has 16 divisors (see below), whose sum is σ = 189584640. Its totient is φ = 84816864.

The previous prime is 134635993. The next prime is 134636057. The reversal of 134636043 is 340636431.

It is not a de Polignac number, because 134636043 - 2⁹ = 134635531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134636043.

It is not an unprimeable number, because it can be changed into a prime (134636063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6028 + ... + 17481.

It is an arithmetic number, because the mean of its divisors is an integer number (11849040).

Almost surely, 2^134636043 is an apocalyptic number.

134636043 is a deficient number, since it is larger than the sum of its proper divisors (54948597).

134636043 is a wasteful number, since it uses less digits than its factorization.

134636043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23618.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 134636043 is about 11603.2772525696. The cubic root of 134636043 is about 512.5313633791.

The spelling of 134636043 in words is "one hundred thirty-four million, six hundred thirty-six thousand, forty-three".