43195073125 has 10 divisors (see below), whose sum is σ = 53976564158. Its totient is φ = 34556058000.

The previous prime is 43195073041. The next prime is 43195073161. The reversal of 43195073125 is 52137059134.

It can be written as a sum of positive squares in 5 ways, for example, as 26419901764 + 16775171361 = 162542^2 + 129519^2 .

It is not a de Polignac number, because 43195073125 - 2¹⁷ = 43194942053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 34555434 + ... + 34556683.

Almost surely, 2^43195073125 is an apocalyptic number.

It is an amenable number.

43195073125 is a deficient number, since it is larger than the sum of its proper divisors (10781491033).

43195073125 is an frugal number, since it uses more digits than its factorization.

43195073125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69112137 (or 69112122 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 43195073125 in words is "forty-three billion, one hundred ninety-five million, seventy-three thousand, one hundred twenty-five".