144243043 has 16 divisors (see below), whose sum is σ = 169364160. Its totient is φ = 120268800.

The previous prime is 144243017. The next prime is 144243059. The reversal of 144243043 is 340342441.

144243043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 144243043 - 2⁹ = 144242531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144242999 and 144243017.

It is not an unprimeable number, because it can be changed into a prime (144243083) 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, 154803 + ... + 155731.

It is an arithmetic number, because the mean of its divisors is an integer number (10585260).

Almost surely, 2^144243043 is an apocalyptic number.

144243043 is a deficient number, since it is larger than the sum of its proper divisors (25121117).

144243043 is an equidigital number, since it uses as much as digits as its factorization.

144243043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 144243043 is about 12010.1225222726. The cubic root of 144243043 is about 524.4429986737.

Adding to 144243043 its reverse (340342441), we get a palindrome (484585484).

The spelling of 144243043 in words is "one hundred forty-four million, two hundred forty-three thousand, forty-three".