144843004532143 has 4 divisors (see below), whose sum is σ = 144844563400848. Its totient is φ = 144841445663440.

The previous prime is 144843004532131. The next prime is 144843004532167. The reversal of 144843004532143 is 341235400348441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144843004532143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144843004532093 and 144843004532102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144843004532243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779294971 + ... + 779480812.

It is an arithmetic number, because the mean of its divisors is an integer number (36211140850212).

Almost surely, 2^{144843004532143} is an apocalyptic number.

144843004532143 is a deficient number, since it is larger than the sum of its proper divisors (1558868705).

144843004532143 is an equidigital number, since it uses as much as digits as its factorization.

144843004532143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558868704.

The product of its (nonzero) digits is 2211840, while the sum is 46.

The spelling of 144843004532143 in words is "one hundred forty-four trillion, eight hundred forty-three billion, four million, five hundred thirty-two thousand, one hundred forty-three".