144430343 has 4 divisors (see below), whose sum is σ = 152031960. Its totient is φ = 136828728.

The previous prime is 144430337. The next prime is 144430361. The reversal of 144430343 is 343034441.

144430343 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 not a de Polignac number, because 144430343 - 2⁴ = 144430327 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 (144430373) 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, 3800780 + ... + 3800817.

It is an arithmetic number, because the mean of its divisors is an integer number (38007990).

Almost surely, 2^144430343 is an apocalyptic number.

144430343 is a deficient number, since it is larger than the sum of its proper divisors (7601617).

144430343 is an equidigital number, since it uses as much as digits as its factorization.

144430343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7601616.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 144430343 is about 12017.9175816778. The cubic root of 144430343 is about 524.6698973990.

Adding to 144430343 its reverse (343034441), we get a palindrome (487464784).

The spelling of 144430343 in words is "one hundred forty-four million, four hundred thirty thousand, three hundred forty-three".