144104322433 has 4 divisors (see below), whose sum is σ = 152581047300. Its totient is φ = 135627597568.

The previous prime is 144104322421. The next prime is 144104322449. The reversal of 144104322433 is 334223401441.

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 110378101824 + 33726220609 = 332232^2 + 183647^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144104322433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144104322395 and 144104322404.

It is not an unprimeable number, because it can be changed into a prime (144104322403) 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, 4238362408 + ... + 4238362441.

It is an arithmetic number, because the mean of its divisors is an integer number (38145261825).

Almost surely, 2^144104322433 is an apocalyptic number.

It is an amenable number.

144104322433 is a deficient number, since it is larger than the sum of its proper divisors (8476724867).

144104322433 is an equidigital number, since it uses as much as digits as its factorization.

144104322433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8476724866.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 144104322433 its reverse (334223401441), we get a palindrome (478327723874).

The spelling of 144104322433 in words is "one hundred forty-four billion, one hundred four million, three hundred twenty-two thousand, four hundred thirty-three".