144143203 has 4 divisors (see below), whose sum is σ = 144167320. Its totient is φ = 144119088.

The previous prime is 144143179. The next prime is 144143227. The reversal of 144143203 is 302341441.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 302341441 = 1087 ⋅278143.

It is an interprime number because it is at equal distance from previous prime (144143179) and next prime (144143227).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144143203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144143803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4351 + ... + 17527.

It is an arithmetic number, because the mean of its divisors is an integer number (36041830).

Almost surely, 2^144143203 is an apocalyptic number.

144143203 is a deficient number, since it is larger than the sum of its proper divisors (24117).

144143203 is a wasteful number, since it uses less digits than its factorization.

144143203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24116.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 144143203 is about 12005.9653089620. The cubic root of 144143203 is about 524.3219703657.

Adding to 144143203 its reverse (302341441), we get a palindrome (446484644).

It can be divided in two parts, 1441 and 43203, that added together give a palindrome (44644).

The spelling of 144143203 in words is "one hundred forty-four million, one hundred forty-three thousand, two hundred three".