144020042233 has 2 divisors, whose sum is σ = 144020042234. Its totient is φ = 144020042232.

The previous prime is 144020042209. The next prime is 144020042249. The reversal of 144020042233 is 332240020441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140184345744 + 3835696489 = 374412^2 + 61933^2 .

It is a cyclic number.

It is not a de Polignac number, because 144020042233 - 2²¹ = 144017945081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144020042198 and 144020042207.

It is not a weakly prime, because it can be changed into another prime (144020042263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72010021116 + 72010021117.

It is an arithmetic number, because the mean of its divisors is an integer number (72010021117).

Almost surely, 2^144020042233 is an apocalyptic number.

It is an amenable number.

144020042233 is a deficient number, since it is larger than the sum of its proper divisors (1).

144020042233 is an equidigital number, since it uses as much as digits as its factorization.

144020042233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 144020042233 its reverse (332240020441), we get a palindrome (476260062674).

The spelling of 144020042233 in words is "one hundred forty-four billion, twenty million, forty-two thousand, two hundred thirty-three".