144403361353 has 4 divisors (see below), whose sum is σ = 144407692800. Its totient is φ = 144399029908.

The previous prime is 144403361327. The next prime is 144403361369. The reversal of 144403361353 is 353163304441.

144403361353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 353163304441 = 19 ⋅18587542339.

It is a cyclic number.

It is not a de Polignac number, because 144403361353 - 2⁹ = 144403360841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144403361303) 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, 2115325 + ... + 2182522.

It is an arithmetic number, because the mean of its divisors is an integer number (36101923200).

Almost surely, 2^144403361353 is an apocalyptic number.

It is an amenable number.

144403361353 is a deficient number, since it is larger than the sum of its proper divisors (4331447).

144403361353 is an equidigital number, since it uses as much as digits as its factorization.

144403361353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4331446.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 144403361353 its reverse (353163304441), we get a palindrome (497566665794).

The spelling of 144403361353 in words is "one hundred forty-four billion, four hundred three million, three hundred sixty-one thousand, three hundred fifty-three".