43040230203 has 8 divisors (see below), whose sum is σ = 57404010816. Its totient is φ = 28684968200.

The previous prime is 43040230159. The next prime is 43040230237. The reversal of 43040230203 is 30203204034.

43040230203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43040230203 - 2¹² = 43040226107 is a prime.

It is a super-2 number, since 2×43040230203² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43040230203.

It is not an unprimeable number, because it can be changed into a prime (43040230243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2117853 + ... + 2138078.

It is an arithmetic number, because the mean of its divisors is an integer number (7175501352).

Almost surely, 2^43040230203 is an apocalyptic number.

43040230203 is a deficient number, since it is larger than the sum of its proper divisors (14363780613).

43040230203 is a wasteful number, since it uses less digits than its factorization.

43040230203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4259305.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 43040230203 its reverse (30203204034), we get a palindrome (73243434237).

The spelling of 43040230203 in words is "forty-three billion, forty million, two hundred thirty thousand, two hundred three".