144034012321321 has 4 divisors (see below), whose sum is σ = 144211612830544. Its totient is φ = 143856411812100.

The previous prime is 144034012321313. The next prime is 144034012321327. The reversal of 144034012321321 is 123123210430441.

It is a happy number.

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 144034012321321 - 2³ = 144034012321313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144034012321327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88800253395 + ... + 88800255016.

It is an arithmetic number, because the mean of its divisors is an integer number (36052903207636).

Almost surely, 2^{144034012321321} is an apocalyptic number.

It is an amenable number.

144034012321321 is a deficient number, since it is larger than the sum of its proper divisors (177600509223).

144034012321321 is an equidigital number, since it uses as much as digits as its factorization.

144034012321321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177600509222.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 144034012321321 its reverse (123123210430441), we get a palindrome (267157222751762).

The spelling of 144034012321321 in words is "one hundred forty-four trillion, thirty-four billion, twelve million, three hundred twenty-one thousand, three hundred twenty-one".