200003103030421 has 8 divisors (see below), whose sum is σ = 200035904803200. Its totient is φ = 199970302428432.

The previous prime is 200003103030377. The next prime is 200003103030439. The reversal of 200003103030421 is 124030301300002.

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 200003103030421 - 2³¹ = 200000955546773 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 (200003103030491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381815136 + ... + 382338598.

It is an arithmetic number, because the mean of its divisors is an integer number (25004488100400).

Almost surely, 2^{200003103030421} is an apocalyptic number.

It is an amenable number.

200003103030421 is a deficient number, since it is larger than the sum of its proper divisors (32801772779).

200003103030421 is an equidigital number, since it uses as much as digits as its factorization.

200003103030421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585395.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 200003103030421 its reverse (124030301300002), we get a palindrome (324033404330423).

The spelling of 200003103030421 in words is "two hundred trillion, three billion, one hundred three million, thirty thousand, four hundred twenty-one".