43272746334025 has 12 divisors (see below), whose sum is σ = 57785759720332. Its totient is φ = 31955258831040.

The previous prime is 43272746333989. The next prime is 43272746334049. The reversal of 43272746334025 is 52043364727234.

It can be written as a sum of positive squares in 6 ways, for example, as 915766699849 + 42356979634176 = 956957^2 + 6508224^2 .

It is not a de Polignac number, because 43272746334025 - 2²⁹ = 43272209463113 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66573455574 + ... + 66573456223.

Almost surely, 2^{43272746334025} is an apocalyptic number.

It is an amenable number.

43272746334025 is a deficient number, since it is larger than the sum of its proper divisors (14513013386307).

43272746334025 is a wasteful number, since it uses less digits than its factorization.

43272746334025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133146911820 (or 133146911815 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 52.

The spelling of 43272746334025 in words is "forty-three trillion, two hundred seventy-two billion, seven hundred forty-six million, three hundred thirty-four thousand, twenty-five".