144811373 has 4 divisors (see below), whose sum is σ = 165498720. Its totient is φ = 124124028.

The previous prime is 144811361. The next prime is 144811393. The reversal of 144811373 is 373118441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 373118441 = 14207 ⋅26263.

It is not a de Polignac number, because 144811373 - 2¹² = 144807277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144811313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10343663 + ... + 10343676.

It is an arithmetic number, because the mean of its divisors is an integer number (41374680).

Almost surely, 2^144811373 is an apocalyptic number.

It is an amenable number.

144811373 is a deficient number, since it is larger than the sum of its proper divisors (20687347).

144811373 is an equidigital number, since it uses as much as digits as its factorization.

144811373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20687346.

The product of its digits is 8064, while the sum is 32.

The square root of 144811373 is about 12033.7597200542. The cubic root of 144811373 is about 525.1308795391.

It can be divided in two parts, 1448 and 11373, that added together give a palindrome (12821).

The spelling of 144811373 in words is "one hundred forty-four million, eight hundred eleven thousand, three hundred seventy-three".