43268395201 has 4 divisors (see below), whose sum is σ = 43268904900. Its totient is φ = 43267885504.

The previous prime is 43268395199. The next prime is 43268395213. The reversal of 43268395201 is 10259386234.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10259386234 = 2 ⋅5129693117.

It can be written as a sum of positive squares in 2 ways, for example, as 41085263025 + 2183132176 = 202695^2 + 46724^2 .

It is a cyclic number.

It is not a de Polignac number, because 43268395201 - 2¹ = 43268395199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43268395231) 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 3 ways as a sum of consecutive naturals, for example, 93436 + ... + 308653.

It is an arithmetic number, because the mean of its divisors is an integer number (10817226225).

Almost surely, 2^43268395201 is an apocalyptic number.

It is an amenable number.

43268395201 is a deficient number, since it is larger than the sum of its proper divisors (509699).

43268395201 is a wasteful number, since it uses less digits than its factorization.

43268395201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509698.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 43268395201 in words is "forty-three billion, two hundred sixty-eight million, three hundred ninety-five thousand, two hundred one".