144004121243033 has 4 divisors (see below), whose sum is σ = 144004700908068. Its totient is φ = 144003541578000.

The previous prime is 144004121243029. The next prime is 144004121243051. The reversal of 144004121243033 is 330342121400441.

144004121243033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 91107635881024 + 52896485362009 = 9545032^2 + 7272997^2 .

It is a cyclic number.

It is not a de Polignac number, because 144004121243033 - 2² = 144004121243029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144004121243233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289459718 + ... + 289956783.

It is an arithmetic number, because the mean of its divisors is an integer number (36001175227017).

Almost surely, 2^{144004121243033} is an apocalyptic number.

It is an amenable number.

144004121243033 is a deficient number, since it is larger than the sum of its proper divisors (579665035).

144004121243033 is an equidigital number, since it uses as much as digits as its factorization.

144004121243033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579665034.

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

Adding to 144004121243033 its reverse (330342121400441), we get a palindrome (474346242643474).

The spelling of 144004121243033 in words is "one hundred forty-four trillion, four billion, one hundred twenty-one million, two hundred forty-three thousand, thirty-three".