144340033 has 2 divisors, whose sum is σ = 144340034. Its totient is φ = 144340032.

The previous prime is 144340003. The next prime is 144340039. The reversal of 144340033 is 330043441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103469584 + 40870449 = 10172^2 + 6393^2 .

It is a cyclic number.

It is not a de Polignac number, because 144340033 - 2¹³ = 144331841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144339986 and 144340013.

It is not a weakly prime, because it can be changed into another prime (144340039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72170016 + 72170017.

It is an arithmetic number, because the mean of its divisors is an integer number (72170017).

Almost surely, 2^144340033 is an apocalyptic number.

It is an amenable number.

144340033 is a deficient number, since it is larger than the sum of its proper divisors (1).

144340033 is an equidigital number, since it uses as much as digits as its factorization.

144340033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 144340033 is about 12014.1596876353. The cubic root of 144340033 is about 524.5605186798.

Adding to 144340033 its reverse (330043441), we get a palindrome (474383474).

The spelling of 144340033 in words is "one hundred forty-four million, three hundred forty thousand, thirty-three".