144543110115055 has 4 divisors (see below), whose sum is σ = 173451732138072. Its totient is φ = 115634488092040.

The previous prime is 144543110114969. The next prime is 144543110115067. The reversal of 144543110115055 is 550511011345441.

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

It is not a de Polignac number, because 144543110115055 - 2¹¹ = 144543110113007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144543110114999 and 144543110115017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14454311011501 + ... + 14454311011510.

It is an arithmetic number, because the mean of its divisors is an integer number (43362933034518).

Almost surely, 2^{144543110115055} is an apocalyptic number.

144543110115055 is a deficient number, since it is larger than the sum of its proper divisors (28908622023017).

144543110115055 is an equidigital number, since it uses as much as digits as its factorization.

144543110115055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28908622023016.

The product of its (nonzero) digits is 120000, while the sum is 40.

The spelling of 144543110115055 in words is "one hundred forty-four trillion, five hundred forty-three billion, one hundred ten million, one hundred fifteen thousand, fifty-five".