144320303224043 has 4 divisors (see below), whose sum is σ = 146147142505440. Its totient is φ = 142493463942648.

The previous prime is 144320303224033. The next prime is 144320303224061. The reversal of 144320303224043 is 340422303023441.

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

It is a cyclic number.

It is not a de Polignac number, because 144320303224043 - 2¹² = 144320303219947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144320303223994 and 144320303224012.

It is not an unprimeable number, because it can be changed into a prime (144320303224033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 913419640580 + ... + 913419640737.

It is an arithmetic number, because the mean of its divisors is an integer number (36536785626360).

Almost surely, 2^{144320303224043} is an apocalyptic number.

144320303224043 is a deficient number, since it is larger than the sum of its proper divisors (1826839281397).

144320303224043 is an equidigital number, since it uses as much as digits as its factorization.

144320303224043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826839281396.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 144320303224043 its reverse (340422303023441), we get a palindrome (484742606247484).

The spelling of 144320303224043 in words is "one hundred forty-four trillion, three hundred twenty billion, three hundred three million, two hundred twenty-four thousand, forty-three".