144044400223103 has 4 divisors (see below), whose sum is σ = 144166368387048. Its totient is φ = 143922432059160.

The previous prime is 144044400223081. The next prime is 144044400223117. The reversal of 144044400223103 is 301322004440441.

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 144044400223103 - 2¹⁴ = 144044400206719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144044400223103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144044400228103) 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, 60984080201 + ... + 60984082562.

It is an arithmetic number, because the mean of its divisors is an integer number (36041592096762).

Almost surely, 2^{144044400223103} is an apocalyptic number.

144044400223103 is a deficient number, since it is larger than the sum of its proper divisors (121968163945).

144044400223103 is a wasteful number, since it uses less digits than its factorization.

144044400223103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121968163944.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 144044400223103 its reverse (301322004440441), we get a palindrome (445366404663544).

The spelling of 144044400223103 in words is "one hundred forty-four trillion, forty-four billion, four hundred million, two hundred twenty-three thousand, one hundred three".