134544232473 has 16 divisors (see below), whose sum is σ = 205031304576. Its totient is φ = 76878097920.

The previous prime is 134544232447. The next prime is 134544232483. The reversal of 134544232473 is 374232445431.

It is not a de Polignac number, because 134544232473 - 2²⁰ = 134543183897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134544232423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223593 + ... + 564873.

It is an arithmetic number, because the mean of its divisors is an integer number (12814456536).

Almost surely, 2^134544232473 is an apocalyptic number.

It is an amenable number.

134544232473 is a deficient number, since it is larger than the sum of its proper divisors (70487072103).

134544232473 is a wasteful number, since it uses less digits than its factorization.

134544232473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360064.

The product of its digits is 967680, while the sum is 42.

The spelling of 134544232473 in words is "one hundred thirty-four billion, five hundred forty-four million, two hundred thirty-two thousand, four hundred seventy-three".