144441143025213 has 4 divisors (see below), whose sum is σ = 192588190700288. Its totient is φ = 96294095350140.

The previous prime is 144441143025203. The next prime is 144441143025281. The reversal of 144441143025213 is 312520341144441.

144441143025213 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 144441143025213 - 2²¹ = 144441140928061 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 (144441143025203) 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, 24073523837533 + ... + 24073523837538.

It is an arithmetic number, because the mean of its divisors is an integer number (48147047675072).

Almost surely, 2^{144441143025213} is an apocalyptic number.

It is an amenable number.

144441143025213 is a deficient number, since it is larger than the sum of its proper divisors (48147047675075).

144441143025213 is an equidigital number, since it uses as much as digits as its factorization.

144441143025213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48147047675074.

The product of its (nonzero) digits is 184320, while the sum is 39.

Adding to 144441143025213 its reverse (312520341144441), we get a palindrome (456961484169654).

The spelling of 144441143025213 in words is "one hundred forty-four trillion, four hundred forty-one billion, one hundred forty-three million, twenty-five thousand, two hundred thirteen".