144444231301 has 2 divisors, whose sum is σ = 144444231302. Its totient is φ = 144444231300.

The previous prime is 144444231293. The next prime is 144444231319. The reversal of 144444231301 is 103132444441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130360713025 + 14083518276 = 361055^2 + 118674^2 .

It is a cyclic number.

It is not a de Polignac number, because 144444231301 - 2³ = 144444231293 is a prime.

It is a super-2 number, since 2×144444231301² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144444231901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72222115650 + 72222115651.

It is an arithmetic number, because the mean of its divisors is an integer number (72222115651).

Almost surely, 2^144444231301 is an apocalyptic number.

It is an amenable number.

144444231301 is a deficient number, since it is larger than the sum of its proper divisors (1).

144444231301 is an equidigital number, since it uses as much as digits as its factorization.

144444231301 is an evil number, because the sum of its binary digits is even.

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

Adding to 144444231301 its reverse (103132444441), we get a palindrome (247576675742).

The spelling of 144444231301 in words is "one hundred forty-four billion, four hundred forty-four million, two hundred thirty-one thousand, three hundred one".