144340410301221 has 8 divisors (see below), whose sum is σ = 192473556739744. Its totient is φ = 96217102031760.

The previous prime is 144340410301189. The next prime is 144340410301309. The reversal of 144340410301221 is 122103014043441.

It is a happy number.

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

It is not a de Polignac number, because 144340410301221 - 2⁵ = 144340410301189 is a prime.

It is a super-3 number, since 3×144340410301221³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144340410301621) 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, 2459508031 + ... + 2459566716.

It is an arithmetic number, because the mean of its divisors is an integer number (24059194592468).

Almost surely, 2^{144340410301221} is an apocalyptic number.

It is an amenable number.

144340410301221 is a deficient number, since it is larger than the sum of its proper divisors (48133146438523).

144340410301221 is an equidigital number, since it uses as much as digits as its factorization.

144340410301221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4919084531.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 144340410301221 its reverse (122103014043441), we get a palindrome (266443424344662).

The spelling of 144340410301221 in words is "one hundred forty-four trillion, three hundred forty billion, four hundred ten million, three hundred one thousand, two hundred twenty-one".