144348744733 has 8 divisors (see below), whose sum is σ = 145876643640. Its totient is φ = 142821657600.

The previous prime is 144348744697. The next prime is 144348744739. The reversal of 144348744733 is 337447843441.

144348744733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 33137833444 + 111210911289 = 182038^2 + 333483^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144348744733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144348744739) 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, 157953 + ... + 560041.

It is an arithmetic number, because the mean of its divisors is an integer number (18234580455).

Almost surely, 2^144348744733 is an apocalyptic number.

It is an amenable number.

144348744733 is a deficient number, since it is larger than the sum of its proper divisors (1527898907).

144348744733 is an equidigital number, since it uses as much as digits as its factorization.

144348744733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405887.

The product of its digits is 10838016, while the sum is 52.

The spelling of 144348744733 in words is "one hundred forty-four billion, three hundred forty-eight million, seven hundred forty-four thousand, seven hundred thirty-three".