134230204543 has 4 divisors (see below), whose sum is σ = 134231026240. Its totient is φ = 134229382848.

The previous prime is 134230204519. The next prime is 134230204583. The reversal of 134230204543 is 345402032431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134230204543 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 (134230204513) 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, 73455 + ... + 523312.

It is an arithmetic number, because the mean of its divisors is an integer number (33557756560).

Almost surely, 2^134230204543 is an apocalyptic number.

134230204543 is a deficient number, since it is larger than the sum of its proper divisors (821697).

134230204543 is an equidigital number, since it uses as much as digits as its factorization.

134230204543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821696.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 134230204543 its reverse (345402032431), we get a palindrome (479632236974).

The spelling of 134230204543 in words is "one hundred thirty-four billion, two hundred thirty million, two hundred four thousand, five hundred forty-three".