203124441430 has 16 divisors (see below), whose sum is σ = 366915957264. Its totient is φ = 80962673760.

The previous prime is 203124441413. The next prime is 203124441439. The reversal of 203124441430 is 34144421302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203124441439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35884881 + ... + 35890540.

It is an arithmetic number, because the mean of its divisors is an integer number (22932247329).

Almost surely, 2^203124441430 is an apocalyptic number.

203124441430 is a deficient number, since it is larger than the sum of its proper divisors (163791515834).

203124441430 is a wasteful number, since it uses less digits than its factorization.

203124441430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71775711.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 203124441430 its reverse (34144421302), we get a palindrome (237268862732).

The spelling of 203124441430 in words is "two hundred three billion, one hundred twenty-four million, four hundred forty-one thousand, four hundred thirty".