134643126223 has 8 divisors (see below), whose sum is σ = 134937006336. Its totient is φ = 134349327000.

The previous prime is 134643126221. The next prime is 134643126253. The reversal of 134643126223 is 322621346431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134643126223 - 2¹ = 134643126221 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 (134643126221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4306698 + ... + 4337848.

It is an arithmetic number, because the mean of its divisors is an integer number (16867125792).

Almost surely, 2^134643126223 is an apocalyptic number.

134643126223 is a deficient number, since it is larger than the sum of its proper divisors (293880113).

134643126223 is an equidigital number, since it uses as much as digits as its factorization.

134643126223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40445.

The product of its digits is 124416, while the sum is 37.

The spelling of 134643126223 in words is "one hundred thirty-four billion, six hundred forty-three million, one hundred twenty-six thousand, two hundred twenty-three".