144447201013 has 8 divisors (see below), whose sum is σ = 146432620800. Its totient is φ = 142461962208.

The previous prime is 144447200993. The next prime is 144447201029. The reversal of 144447201013 is 310102744441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144447201013 - 2⁹ = 144447200501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144447201053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2684508 + ... + 2737786.

It is an arithmetic number, because the mean of its divisors is an integer number (18304077600).

Almost surely, 2^144447201013 is an apocalyptic number.

It is an amenable number.

144447201013 is a deficient number, since it is larger than the sum of its proper divisors (1985419787).

144447201013 is an equidigital number, since it uses as much as digits as its factorization.

144447201013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90491.

The product of its (nonzero) digits is 10752, while the sum is 31.

Adding to 144447201013 its reverse (310102744441), we get a palindrome (454549945454).

The spelling of 144447201013 in words is "one hundred forty-four billion, four hundred forty-seven million, two hundred one thousand, thirteen".