144021100114321 has 2 divisors, whose sum is σ = 144021100114322. Its totient is φ = 144021100114320.

The previous prime is 144021100114319. The next prime is 144021100114369. The reversal of 144021100114321 is 123411001120441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143642358337921 + 378741776400 = 11985089^2 + 615420^2 .

It is a cyclic number.

It is not a de Polignac number, because 144021100114321 - 2¹ = 144021100114319 is a prime.

Together with 144021100114319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (144021100112321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72010550057160 + 72010550057161.

It is an arithmetic number, because the mean of its divisors is an integer number (72010550057161).

Almost surely, 2^{144021100114321} is an apocalyptic number.

It is an amenable number.

144021100114321 is a deficient number, since it is larger than the sum of its proper divisors (1).

144021100114321 is an equidigital number, since it uses as much as digits as its factorization.

144021100114321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 144021100114321 its reverse (123411001120441), we get a palindrome (267432101234762).

The spelling of 144021100114321 in words is "one hundred forty-four trillion, twenty-one billion, one hundred million, one hundred fourteen thousand, three hundred twenty-one".