144424311233 has 2 divisors, whose sum is σ = 144424311234. Its totient is φ = 144424311232.

The previous prime is 144424311191. The next prime is 144424311253. The reversal of 144424311233 is 332113424441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 144196391824 + 227919409 = 379732^2 + 15097^2 .

It is a cyclic number.

It is not a de Polignac number, because 144424311233 - 2¹⁶ = 144424245697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144424311233.

It is not a weakly prime, because it can be changed into another prime (144424311253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72212155616 + 72212155617.

It is an arithmetic number, because the mean of its divisors is an integer number (72212155617).

Almost surely, 2^144424311233 is an apocalyptic number.

It is an amenable number.

144424311233 is a deficient number, since it is larger than the sum of its proper divisors (1).

144424311233 is an equidigital number, since it uses as much as digits as its factorization.

144424311233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 32.

Adding to 144424311233 its reverse (332113424441), we get a palindrome (476537735674).

The spelling of 144424311233 in words is "one hundred forty-four billion, four hundred twenty-four million, three hundred eleven thousand, two hundred thirty-three".