144543403042 has 4 divisors (see below), whose sum is σ = 216815104566. Its totient is φ = 72271701520.

The previous prime is 144543403031. The next prime is 144543403063. The reversal of 144543403042 is 240304345441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240304345441 = 601 ⋅399840841.

It can be written as a sum of positive squares in only one way, i.e., 131855408161 + 12687994881 = 363119^2 + 112641^2 .

It is a junction number, because it is equal to n+sod(n) for n = 144543402989 and 144543403007.

It is an unprimeable number.

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, 36135850759 + ... + 36135850762.

Almost surely, 2^144543403042 is an apocalyptic number.

144543403042 is a deficient number, since it is larger than the sum of its proper divisors (72271701524).

144543403042 is an equidigital number, since it uses as much as digits as its factorization.

144543403042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72271701523.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 144543403042 its reverse (240304345441), we get a palindrome (384847748483).

The spelling of 144543403042 in words is "one hundred forty-four billion, five hundred forty-three million, four hundred three thousand, forty-two".