134115543 has 6 divisors (see below), whose sum is σ = 193722464. Its totient is φ = 89410356.

The previous prime is 134115481. The next prime is 134115557. The reversal of 134115543 is 345511431.

It is a happy number.

134115543 is a `hidden beast` number, since 1 + 3 + 4 + 115 + 543 = 666.

It is not a de Polignac number, because 134115543 - 2⁶ = 134115479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134115143) 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 5 ways as a sum of consecutive naturals, for example, 7450855 + ... + 7450872.

Almost surely, 2^134115543 is an apocalyptic number.

134115543 is a deficient number, since it is larger than the sum of its proper divisors (59606921).

134115543 is a wasteful number, since it uses less digits than its factorization.

134115543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14901733 (or 14901730 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 134115543 is about 11580.8265249075. The cubic root of 134115543 is about 511.8700320646.

Adding to 134115543 its reverse (345511431), we get a palindrome (479626974).

The spelling of 134115543 in words is "one hundred thirty-four million, one hundred fifteen thousand, five hundred forty-three".