144542354303 has 4 divisors (see below), whose sum is σ = 144543142800. Its totient is φ = 144541565808.

The previous prime is 144542354287. The next prime is 144542354377. The reversal of 144542354303 is 303453245441.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 144542354303 - 2⁴ = 144542354287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144542654303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40598 + ... + 539196.

It is an arithmetic number, because the mean of its divisors is an integer number (36135785700).

Almost surely, 2^144542354303 is an apocalyptic number.

144542354303 is a deficient number, since it is larger than the sum of its proper divisors (788497).

144542354303 is an equidigital number, since it uses as much as digits as its factorization.

144542354303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788496.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 144542354303 its reverse (303453245441), we get a palindrome (447995599744).

The spelling of 144542354303 in words is "one hundred forty-four billion, five hundred forty-two million, three hundred fifty-four thousand, three hundred three".