134264055443 has 4 divisors (see below), whose sum is σ = 153444634800. Its totient is φ = 115083476088.

The previous prime is 134264055439. The next prime is 134264055473. The reversal of 134264055443 is 344550462431.

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

It is not a de Polignac number, because 134264055443 - 2² = 134264055439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134264055443.

It is not an unprimeable number, because it can be changed into a prime (134264055413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9590289668 + ... + 9590289681.

It is an arithmetic number, because the mean of its divisors is an integer number (38361158700).

Almost surely, 2^134264055443 is an apocalyptic number.

134264055443 is a deficient number, since it is larger than the sum of its proper divisors (19180579357).

134264055443 is an equidigital number, since it uses as much as digits as its factorization.

134264055443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19180579356.

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 134264055443 in words is "one hundred thirty-four billion, two hundred sixty-four million, fifty-five thousand, four hundred forty-three".