144034030241221 has 4 divisors (see below), whose sum is σ = 144097009705792. Its totient is φ = 143971050776652.

The previous prime is 144034030241131. The next prime is 144034030241251. The reversal of 144034030241221 is 122142030430441.

It is a happy number.

144034030241221 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 a cyclic number.

It is not a de Polignac number, because 144034030241221 - 2⁷ = 144034030241093 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 (144034030241251) 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, 31489728855 + ... + 31489733428.

It is an arithmetic number, because the mean of its divisors is an integer number (36024252426448).

Almost surely, 2^{144034030241221} is an apocalyptic number.

It is an amenable number.

144034030241221 is a deficient number, since it is larger than the sum of its proper divisors (62979464571).

144034030241221 is an equidigital number, since it uses as much as digits as its factorization.

144034030241221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62979464570.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 144034030241221 its reverse (122142030430441), we get a palindrome (266176060671662).

The spelling of 144034030241221 in words is "one hundred forty-four trillion, thirty-four billion, thirty million, two hundred forty-one thousand, two hundred twenty-one".