144240330121302 has 8 divisors (see below), whose sum is σ = 288480660242616. Its totient is φ = 48080110040432.

The previous prime is 144240330121291. The next prime is 144240330121333. The reversal of 144240330121302 is 203121033042441.

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

144240330121302 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 144240330121302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12020027510103 + ... + 12020027510114.

It is an arithmetic number, because the mean of its divisors is an integer number (36060082530327).

Almost surely, 2^{144240330121302} is an apocalyptic number.

144240330121302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144240330121302 is a wasteful number, since it uses less digits than its factorization.

144240330121302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24040055020222.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 144240330121302 its reverse (203121033042441), we get a palindrome (347361363163743).

The spelling of 144240330121302 in words is "one hundred forty-four trillion, two hundred forty billion, three hundred thirty million, one hundred twenty-one thousand, three hundred two".