144442244032231 has 2 divisors, whose sum is σ = 144442244032232. Its totient is φ = 144442244032230.

The previous prime is 144442244032187. The next prime is 144442244032259. The reversal of 144442244032231 is 132230442244441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144442244032231 - 2¹⁵ = 144442243999463 is a prime.

It is a super-2 number, since 2×144442244032231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144442244032631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72221122016115 + 72221122016116.

It is an arithmetic number, because the mean of its divisors is an integer number (72221122016116).

Almost surely, 2^{144442244032231} is an apocalyptic number.

144442244032231 is a deficient number, since it is larger than the sum of its proper divisors (1).

144442244032231 is an equidigital number, since it uses as much as digits as its factorization.

144442244032231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 589824, while the sum is 40.

Adding to 144442244032231 its reverse (132230442244441), we get a palindrome (276672686276672).

The spelling of 144442244032231 in words is "one hundred forty-four trillion, four hundred forty-two billion, two hundred forty-four million, thirty-two thousand, two hundred thirty-one".