144442214232302 has 16 divisors (see below), whose sum is σ = 247615405388640. Its totient is φ = 61903760851968.

The previous prime is 144442214232233. The next prime is 144442214232307. The reversal of 144442214232302 is 203232412244441.

144442214232302 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144442214232307) 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, 22266974 + ... + 28012542.

It is an arithmetic number, because the mean of its divisors is an integer number (15475962836790).

Almost surely, 2^{144442214232302} is an apocalyptic number.

144442214232302 is a deficient number, since it is larger than the sum of its proper divisors (103173191156338).

144442214232302 is a wasteful number, since it uses less digits than its factorization.

144442214232302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7541275.

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 144442214232302 its reverse (203232412244441), we get a palindrome (347674626476743).

The spelling of 144442214232302 in words is "one hundred forty-four trillion, four hundred forty-two billion, two hundred fourteen million, two hundred thirty-two thousand, three hundred two".