144043 has 4 divisors (see below), whose sum is σ = 149040. Its totient is φ = 139048.

The previous prime is 144037. The next prime is 144061. The reversal of 144043 is 340441.

144043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340441 = 61 ⋅5581.

It is a cyclic number.

It is not a de Polignac number, because 144043 - 2¹³ = 135851 is a prime.

It is a Duffinian number.

144043 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (144013) 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, 2455 + ... + 2512.

It is an arithmetic number, because the mean of its divisors is an integer number (37260).

2¹⁴⁴⁰⁴³ is an apocalyptic number.

144043 is a deficient number, since it is larger than the sum of its proper divisors (4997).

144043 is an equidigital number, since it uses as much as digits as its factorization.

144043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4996.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 144043 is about 379.5299724659. The cubic root of 144043 is about 52.4200445816.

Adding to 144043 its reverse (340441), we get a palindrome (484484).

It can be divided in two parts, 1 and 44043, that added together give a palindrome (44044).

The spelling of 144043 in words is "one hundred forty-four thousand, forty-three", and thus it is an iban number.