144230543 has 16 divisors (see below), whose sum is σ = 153614880. Its totient is φ = 135198336.

The previous prime is 144230531. The next prime is 144230563. The reversal of 144230543 is 345032441.

It is not a de Polignac number, because 144230543 - 2⁶ = 144230479 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 (144230563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164021 + ... + 164897.

It is an arithmetic number, because the mean of its divisors is an integer number (9600930).

Almost surely, 2^144230543 is an apocalyptic number.

144230543 is a deficient number, since it is larger than the sum of its proper divisors (9384337).

144230543 is a wasteful number, since it uses less digits than its factorization.

144230543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 144230543 is about 12009.6021166398. The cubic root of 144230543 is about 524.4278489497.

Adding to 144230543 its reverse (345032441), we get a palindrome (489262984).

The spelling of 144230543 in words is "one hundred forty-four million, two hundred thirty thousand, five hundred forty-three".