43200323911 has 4 divisors (see below), whose sum is σ = 43203712000. Its totient is φ = 43196935824.

The previous prime is 43200323849. The next prime is 43200323941. The reversal of 43200323911 is 11932300234.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 43200323911 - 2⁷ = 43200323783 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43200323911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43200323941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1674846 + ... + 1700443.

It is an arithmetic number, because the mean of its divisors is an integer number (10800928000).

Almost surely, 2^43200323911 is an apocalyptic number.

43200323911 is a deficient number, since it is larger than the sum of its proper divisors (3388089).

43200323911 is a wasteful number, since it uses less digits than its factorization.

43200323911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3388088.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 43200323911 in words is "forty-three billion, two hundred million, three hundred twenty-three thousand, nine hundred eleven".