134204102443 has 4 divisors (see below), whose sum is σ = 134335547248. Its totient is φ = 134072657640.

The previous prime is 134204102419. The next prime is 134204102467. The reversal of 134204102443 is 344201402431.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (134204102419) and next prime (134204102467).

It is a cyclic number.

It is not a de Polignac number, because 134204102443 - 2⁹ = 134204101931 is a prime.

It is a super-2 number, since 2×134204102443² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134204103443) 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, 65720871 + ... + 65722912.

It is an arithmetic number, because the mean of its divisors is an integer number (33583886812).

Almost surely, 2^134204102443 is an apocalyptic number.

134204102443 is a deficient number, since it is larger than the sum of its proper divisors (131444805).

134204102443 is a wasteful number, since it uses less digits than its factorization.

134204102443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131444804.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 134204102443 its reverse (344201402431), we get a palindrome (478405504874).

The spelling of 134204102443 in words is "one hundred thirty-four billion, two hundred four million, one hundred two thousand, four hundred forty-three".