134321232573 has 12 divisors (see below), whose sum is σ = 211657699968. Its totient is φ = 81406807560.

The previous prime is 134321232533. The next prime is 134321232581. The reversal of 134321232573 is 375232123431.

134321232573 is a `hidden beast` number, since 1 + 3 + 4 + 321 + 2 + 325 + 7 + 3 = 666.

It is not a de Polignac number, because 134321232573 - 2¹⁴ = 134321216189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134321232533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 678389965 + ... + 678390162.

It is an arithmetic number, because the mean of its divisors is an integer number (17638141664).

Almost surely, 2^134321232573 is an apocalyptic number.

It is an amenable number.

134321232573 is a deficient number, since it is larger than the sum of its proper divisors (77336467395).

134321232573 is a wasteful number, since it uses less digits than its factorization.

134321232573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356780144 (or 1356780141 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The spelling of 134321232573 in words is "one hundred thirty-four billion, three hundred twenty-one million, two hundred thirty-two thousand, five hundred seventy-three".