144030343 has 4 divisors (see below), whose sum is σ = 145456488. Its totient is φ = 142604200.

The previous prime is 144030281. The next prime is 144030373. The reversal of 144030343 is 343030441.

144030343 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.

It is a cyclic number.

It is not a de Polignac number, because 144030343 - 2²¹ = 141933191 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144030373) 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, 712921 + ... + 713122.

It is an arithmetic number, because the mean of its divisors is an integer number (36364122).

Almost surely, 2^144030343 is an apocalyptic number.

144030343 is a deficient number, since it is larger than the sum of its proper divisors (1426145).

144030343 is a wasteful number, since it uses less digits than its factorization.

144030343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426144.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 144030343 is about 12001.2642250723. The cubic root of 144030343 is about 524.1850916063.

Adding to 144030343 its reverse (343030441), we get a palindrome (487060784).

The spelling of 144030343 in words is "one hundred forty-four million, thirty thousand, three hundred forty-three".