134313574473 has 12 divisors (see below), whose sum is σ = 208932227140. Its totient is φ = 82654507296.

The previous prime is 134313574433. The next prime is 134313574477. The reversal of 134313574473 is 374475313431.

134313574473 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 1 + 3 + 574 + 4 + 73 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6444396729 + 127869177744 = 80277^2 + 357588^2 .

It is not a de Polignac number, because 134313574473 - 2¹⁶ = 134313508937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134313574477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 573989518 + ... + 573989751.

Almost surely, 2^134313574473 is an apocalyptic number.

134313574473 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

134313574473 is a deficient number, since it is larger than the sum of its proper divisors (74618652667).

134313574473 is a wasteful number, since it uses less digits than its factorization.

134313574473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147979288 (or 1147979285 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 45.

The spelling of 134313574473 in words is "one hundred thirty-four billion, three hundred thirteen million, five hundred seventy-four thousand, four hundred seventy-three".