144034012023221 has 8 divisors (see below), whose sum is σ = 145262220048384. Its totient is φ = 142807274028720.

The previous prime is 144034012023199. The next prime is 144034012023229. The reversal of 144034012023221 is 122320210430441.

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 144034012023221 - 2⁴⁶ = 73665267845557 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 (144034012023229) 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, 367310870 + ... + 367702791.

It is an arithmetic number, because the mean of its divisors is an integer number (18157777506048).

Almost surely, 2^{144034012023221} is an apocalyptic number.

It is an amenable number.

144034012023221 is a deficient number, since it is larger than the sum of its proper divisors (1228208025163).

144034012023221 is a wasteful number, since it uses less digits than its factorization.

144034012023221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735015331.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 144034012023221 its reverse (122320210430441), we get a palindrome (266354222453662).

The spelling of 144034012023221 in words is "one hundred forty-four trillion, thirty-four billion, twelve million, twenty-three thousand, two hundred twenty-one".