203141224144 has 20 divisors (see below), whose sum is σ = 414301181440. Its totient is φ = 96224790240.

The previous prime is 203141224129. The next prime is 203141224217. The reversal of 203141224144 is 441422141302.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 334113552 + ... + 334114159.

It is an arithmetic number, because the mean of its divisors is an integer number (20715059072).

Almost surely, 2^203141224144 is an apocalyptic number.

It is an amenable number.

203141224144 is an abundant number, since it is smaller than the sum of its proper divisors (211159957296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203141224144 is a wasteful number, since it uses less digits than its factorization.

203141224144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668227738 (or 668227732 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 203141224144 its reverse (441422141302), we get a palindrome (644563365446).

The spelling of 203141224144 in words is "two hundred three billion, one hundred forty-one million, two hundred twenty-four thousand, one hundred forty-four".