144205343 has 2 divisors, whose sum is σ = 144205344. Its totient is φ = 144205342.

The previous prime is 144205319. The next prime is 144205357. The reversal of 144205343 is 343502441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144205343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144205043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72102671 + 72102672.

It is an arithmetic number, because the mean of its divisors is an integer number (72102672).

Almost surely, 2^144205343 is an apocalyptic number.

144205343 is a deficient number, since it is larger than the sum of its proper divisors (1).

144205343 is an equidigital number, since it uses as much as digits as its factorization.

144205343 is an odious number, because the sum of its binary digits is odd.

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

The square root of 144205343 is about 12008.5529103219. The cubic root of 144205343 is about 524.3973044449.

Adding to 144205343 its reverse (343502441), we get a palindrome (487707784).

The spelling of 144205343 in words is "one hundred forty-four million, two hundred five thousand, three hundred forty-three".