134273276843 has 4 divisors (see below), whose sum is σ = 134275060920. Its totient is φ = 134271492768.

The previous prime is 134273276821. The next prime is 134273276873. The reversal of 134273276843 is 348672372431.

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

It is a cyclic number.

It is not a de Polignac number, because 134273276843 - 2²² = 134269082539 is a prime.

It is a super-4 number, since 4×134273276843⁴ (a number of 46 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134273276791 and 134273276800.

It is not an unprimeable number, because it can be changed into a prime (134273276873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 773933 + ... + 931406.

It is an arithmetic number, because the mean of its divisors is an integer number (33568765230).

Almost surely, 2^134273276843 is an apocalyptic number.

134273276843 is a deficient number, since it is larger than the sum of its proper divisors (1784077).

134273276843 is an equidigital number, since it uses as much as digits as its factorization.

134273276843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784076.

The product of its digits is 4064256, while the sum is 50.

The spelling of 134273276843 in words is "one hundred thirty-four billion, two hundred seventy-three million, two hundred seventy-six thousand, eight hundred forty-three".