144143983 has 2 divisors, whose sum is σ = 144143984. Its totient is φ = 144143982.

The previous prime is 144143981. The next prime is 144144019. The reversal of 144143983 is 389341441.

It is a weak prime.

It is an emirp because it is prime and its reverse (389341441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144143983 - 2¹ = 144143981 is a prime.

Together with 144143981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144143981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72071991 + 72071992.

It is an arithmetic number, because the mean of its divisors is an integer number (72071992).

Almost surely, 2^144143983 is an apocalyptic number.

144143983 is a deficient number, since it is larger than the sum of its proper divisors (1).

144143983 is an equidigital number, since it uses as much as digits as its factorization.

144143983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 37.

The square root of 144143983 is about 12005.9977927701. The cubic root of 144143983 is about 524.3229161159.

The spelling of 144143983 in words is "one hundred forty-four million, one hundred forty-three thousand, nine hundred eighty-three".