144473374441 has 4 divisors (see below), whose sum is σ = 157607317584. Its totient is φ = 131339431300.

The previous prime is 144473374393. The next prime is 144473374501.

144473374441 is nontrivially palindromic in base 10.

144473374441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is not a de Polignac number, because 144473374441 - 2⁷ = 144473374313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144473374391 and 144473374400.

It is not an unprimeable number, because it can be changed into a prime (144473324441) 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 3 ways as a sum of consecutive naturals, for example, 6566971555 + ... + 6566971576.

It is an arithmetic number, because the mean of its divisors is an integer number (39401829396).

Almost surely, 2^144473374441 is an apocalyptic number.

144473374441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144473374441 is a deficient number, since it is larger than the sum of its proper divisors (13133943143).

144473374441 is a wasteful number, since it uses less digits than its factorization.

144473374441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13133943142.

The product of its digits is 1806336, while the sum is 46.

The spelling of 144473374441 in words is "one hundred forty-four billion, four hundred seventy-three million, three hundred seventy-four thousand, four hundred forty-one".