20144201203 has 12 divisors (see below), whose sum is σ = 23435645760. Its totient is φ = 17264545872.

The previous prime is 20144201123. The next prime is 20144201213. The reversal of 20144201203 is 30210244102.

It is a de Polignac number, because none of the positive numbers 2^k-20144201203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20144201213) 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 11 ways as a sum of consecutive naturals, for example, 591678 + ... + 624796.

It is an arithmetic number, because the mean of its divisors is an integer number (1952970480).

Almost surely, 2^20144201203 is an apocalyptic number.

20144201203 is a deficient number, since it is larger than the sum of its proper divisors (3291444557).

20144201203 is a wasteful number, since it uses less digits than its factorization.

20144201203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45546 (or 45539 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20144201203 its reverse (30210244102), we get a palindrome (50354445305).

The spelling of 20144201203 in words is "twenty billion, one hundred forty-four million, two hundred one thousand, two hundred three".