144445204201 has 4 divisors (see below), whose sum is σ = 147968258004. Its totient is φ = 140922150400.

The previous prime is 144445204147. The next prime is 144445204213. The reversal of 144445204201 is 102402544441.

144445204201 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.

It can be written as a sum of positive squares in 2 ways, for example, as 58009204201 + 86436000000 = 240851^2 + 294000^2 .

It is a cyclic number.

It is not a de Polignac number, because 144445204201 - 2⁹ = 144445203689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144445204261) 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, 1761526840 + ... + 1761526921.

It is an arithmetic number, because the mean of its divisors is an integer number (36992064501).

Almost surely, 2^144445204201 is an apocalyptic number.

It is an amenable number.

144445204201 is a deficient number, since it is larger than the sum of its proper divisors (3523053803).

144445204201 is an equidigital number, since it uses as much as digits as its factorization.

144445204201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3523053802.

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 144445204201 its reverse (102402544441), we get a palindrome (246847748642).

The spelling of 144445204201 in words is "one hundred forty-four billion, four hundred forty-five million, two hundred four thousand, two hundred one".