144444302012402 has 16 divisors (see below), whose sum is σ = 247626223096320. Its totient is φ = 61902845950848.

The previous prime is 144444302012401. The next prime is 144444302012453. The reversal of 144444302012402 is 204210203444441.

It is not an unprimeable number, because it can be changed into a prime (144444302012401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154092002 + ... + 155026557.

It is an arithmetic number, because the mean of its divisors is an integer number (15476638943520).

Almost surely, 2^{144444302012402} is an apocalyptic number.

144444302012402 is a deficient number, since it is larger than the sum of its proper divisors (103181921083918).

144444302012402 is a wasteful number, since it uses less digits than its factorization.

144444302012402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309151945.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 144444302012402 its reverse (204210203444441), we get a palindrome (348654505456843).

The spelling of 144444302012402 in words is "one hundred forty-four trillion, four hundred forty-four billion, three hundred two million, twelve thousand, four hundred two".