10443421203 has 8 divisors (see below), whose sum is σ = 13936356816. Its totient is φ = 6956383200.

The previous prime is 10443421189. The next prime is 10443421213. The reversal of 10443421203 is 30212434401.

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

It is not a de Polignac number, because 10443421203 - 2⁵ = 10443421171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10443421213) 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, 1470268 + ... + 1477353.

It is an arithmetic number, because the mean of its divisors is an integer number (1742044602).

Almost surely, 2^10443421203 is an apocalyptic number.

10443421203 is a deficient number, since it is larger than the sum of its proper divisors (3492935613).

10443421203 is a wasteful number, since it uses less digits than its factorization.

10443421203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2948805.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 10443421203 its reverse (30212434401), we get a palindrome (40655855604).

The spelling of 10443421203 in words is "ten billion, four hundred forty-three million, four hundred twenty-one thousand, two hundred three".