144147143 has 8 divisors (see below), whose sum is σ = 164922912. Its totient is φ = 123417216.

The previous prime is 144147119. The next prime is 144147163. The reversal of 144147143 is 341741441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144147143 - 2¹⁶ = 144081607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144147163) 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 in 7 ways as a sum of consecutive naturals, for example, 4430 + ... + 17547.

It is an arithmetic number, because the mean of its divisors is an integer number (20615364).

Almost surely, 2^144147143 is an apocalyptic number.

144147143 is a deficient number, since it is larger than the sum of its proper divisors (20775769).

144147143 is an equidigital number, since it uses as much as digits as its factorization.

144147143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22921.

The product of its digits is 5376, while the sum is 29.

The square root of 144147143 is about 12006.1293929393. The cubic root of 144147143 is about 524.3267475819.

Adding to 144147143 its reverse (341741441), we get a palindrome (485888584).

It can be divided in two parts, 1441 and 47143, that added together give a palindrome (48584).

The spelling of 144147143 in words is "one hundred forty-four million, one hundred forty-seven thousand, one hundred forty-three".