43355200823 has 4 divisors (see below), whose sum is σ = 47296582728. Its totient is φ = 39413818920.

The previous prime is 43355200799. The next prime is 43355200829. The reversal of 43355200823 is 32800255334.

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 43355200823 - 2¹⁶ = 43355135287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43355200829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1970690936 + ... + 1970690957.

It is an arithmetic number, because the mean of its divisors is an integer number (11824145682).

Almost surely, 2^43355200823 is an apocalyptic number.

43355200823 is a deficient number, since it is larger than the sum of its proper divisors (3941381905).

43355200823 is a wasteful number, since it uses less digits than its factorization.

43355200823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3941381904.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 43355200823 in words is "forty-three billion, three hundred fifty-five million, two hundred thousand, eight hundred twenty-three".