134055543 has 16 divisors (see below), whose sum is σ = 181861376. Its totient is φ = 87816960.

The previous prime is 134055539. The next prime is 134055577. The reversal of 134055543 is 345550431.

It is not a de Polignac number, because 134055543 - 2² = 134055539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134055543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134055533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134778 + ... + 135768.

It is an arithmetic number, because the mean of its divisors is an integer number (11366336).

Almost surely, 2^134055543 is an apocalyptic number.

134055543 is a deficient number, since it is larger than the sum of its proper divisors (47805833).

134055543 is an equidigital number, since it uses as much as digits as its factorization.

134055543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 134055543 is about 11578.2357464339. The cubic root of 134055543 is about 511.7936879851.

The spelling of 134055543 in words is "one hundred thirty-four million, fifty-five thousand, five hundred forty-three".