144323133134401 has 8 divisors (see below), whose sum is σ = 155425050506600. Its totient is φ = 133221235462272.

The previous prime is 144323133134399. The next prime is 144323133134423. The reversal of 144323133134401 is 104431331323441.

It can be written as a sum of positive squares in 4 ways, for example, as 9801758362176 + 134521374772225 = 3130776^2 + 11598335^2 .

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 144323133134401 - 2¹ = 144323133134399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144323133134701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12600325 + ... + 21152173.

It is an arithmetic number, because the mean of its divisors is an integer number (19428131313325).

Almost surely, 2^{144323133134401} is an apocalyptic number.

It is an amenable number.

144323133134401 is a deficient number, since it is larger than the sum of its proper divisors (11101917372199).

144323133134401 is a wasteful number, since it uses less digits than its factorization.

144323133134401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9850035.

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 144323133134401 its reverse (104431331323441), we get a palindrome (248754464457842).

The spelling of 144323133134401 in words is "one hundred forty-four trillion, three hundred twenty-three billion, one hundred thirty-three million, one hundred thirty-four thousand, four hundred one".