144244022033 has 8 divisors (see below), whose sum is σ = 145049337576. Its totient is φ = 143440416000.

The previous prime is 144244022029. The next prime is 144244022057. The reversal of 144244022033 is 330220442441.

It can be written as a sum of positive squares in 4 ways, for example, as 65568259969 + 78675762064 = 256063^2 + 280492^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144244022033 - 2² = 144244022029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 144244021987 and 144244022005.

It is not an unprimeable number, because it can be changed into a prime (144244022023) 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 in 7 ways as a sum of consecutive naturals, for example, 257966 + ... + 595847.

It is an arithmetic number, because the mean of its divisors is an integer number (18131167197).

Almost surely, 2^144244022033 is an apocalyptic number.

It is an amenable number.

144244022033 is a deficient number, since it is larger than the sum of its proper divisors (805315543).

144244022033 is an equidigital number, since it uses as much as digits as its factorization.

144244022033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854755.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 144244022033 its reverse (330220442441), we get a palindrome (474464464474).

The spelling of 144244022033 in words is "one hundred forty-four billion, two hundred forty-four million, twenty-two thousand, thirty-three".