144105498223 has 4 divisors (see below), whose sum is σ = 144117112408. Its totient is φ = 144093884040.

The previous prime is 144105498197. The next prime is 144105498239. The reversal of 144105498223 is 322894501441.

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 144105498223 - 2⁵ = 144105498191 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 144105498223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144105498253) 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, 5788461 + ... + 5813302.

It is an arithmetic number, because the mean of its divisors is an integer number (36029278102).

Almost surely, 2^144105498223 is an apocalyptic number.

144105498223 is a deficient number, since it is larger than the sum of its proper divisors (11614185).

144105498223 is a wasteful number, since it uses less digits than its factorization.

144105498223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11614184.

The product of its (nonzero) digits is 276480, while the sum is 43.

Adding to 144105498223 its reverse (322894501441), we get a palindrome (466999999664).

The spelling of 144105498223 in words is "one hundred forty-four billion, one hundred five million, four hundred ninety-eight thousand, two hundred twenty-three".