144542103321 has 32 divisors (see below), whose sum is σ = 246771790848. Its totient is φ = 73057429440.

The previous prime is 144542103319. The next prime is 144542103457. The reversal of 144542103321 is 123301245441.

144542103321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144542103321 - 2¹ = 144542103319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144542101321) 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 31 ways as a sum of consecutive naturals, for example, 8447175 + ... + 8464268.

It is an arithmetic number, because the mean of its divisors is an integer number (7711618464).

Almost surely, 2^144542103321 is an apocalyptic number.

144542103321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144542103321 is a deficient number, since it is larger than the sum of its proper divisors (102229687527).

144542103321 is a wasteful number, since it uses less digits than its factorization.

144542103321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16911501.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 144542103321 its reverse (123301245441), we get a palindrome (267843348762).

The spelling of 144542103321 in words is "one hundred forty-four billion, five hundred forty-two million, one hundred three thousand, three hundred twenty-one".