43204030203 has 4 divisors (see below), whose sum is σ = 57605373608. Its totient is φ = 28802686800.

The previous prime is 43204030097. The next prime is 43204030279. The reversal of 43204030203 is 30203040234.

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

It is not a de Polignac number, because 43204030203 - 2¹⁴ = 43204013819 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 43204030203.

It is not an unprimeable number, because it can be changed into a prime (43204030283) 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, 7200671698 + ... + 7200671703.

It is an arithmetic number, because the mean of its divisors is an integer number (14401343402).

Almost surely, 2^43204030203 is an apocalyptic number.

43204030203 is a deficient number, since it is larger than the sum of its proper divisors (14401343405).

43204030203 is a wasteful number, since it uses less digits than its factorization.

43204030203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14401343404.

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

Adding to 43204030203 its reverse (30203040234), we get a palindrome (73407070437).

The spelling of 43204030203 in words is "forty-three billion, two hundred four million, thirty thousand, two hundred three".