144504145241242 has 16 divisors (see below), whose sum is σ = 217298191102272. Its totient is φ = 72071417252800.

The previous prime is 144504145241237. The next prime is 144504145241249. The reversal of 144504145241242 is 242142541405441.

It is not an unprimeable number, because it can be changed into a prime (144504145241249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142448673 + ... + 143459515.

It is an arithmetic number, because the mean of its divisors is an integer number (13581136943892).

Almost surely, 2^{144504145241242} is an apocalyptic number.

144504145241242 is a deficient number, since it is larger than the sum of its proper divisors (72794045861030).

144504145241242 is a wasteful number, since it uses less digits than its factorization.

144504145241242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189493.

The product of its (nonzero) digits is 819200, while the sum is 43.

Adding to 144504145241242 its reverse (242142541405441), we get a palindrome (386646686646683).

The spelling of 144504145241242 in words is "one hundred forty-four trillion, five hundred four billion, one hundred forty-five million, two hundred forty-one thousand, two hundred forty-two".