134500112543 has 4 divisors (see below), whose sum is σ = 135092624280. Its totient is φ = 133907600808.

The previous prime is 134500112441. The next prime is 134500112557. The reversal of 134500112543 is 345211005431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 345211005431 = 43 ⋅8028162917.

It is a cyclic number.

It is not a de Polignac number, because 134500112543 - 2¹⁰ = 134500111519 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 (134500162543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296255528 + ... + 296255981.

It is an arithmetic number, because the mean of its divisors is an integer number (33773156070).

Almost surely, 2^134500112543 is an apocalyptic number.

134500112543 is a deficient number, since it is larger than the sum of its proper divisors (592511737).

134500112543 is an equidigital number, since it uses as much as digits as its factorization.

134500112543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592511736.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 134500112543 its reverse (345211005431), we get a palindrome (479711117974).

The spelling of 134500112543 in words is "one hundred thirty-four billion, five hundred million, one hundred twelve thousand, five hundred forty-three".