144243443108 has 6 divisors (see below), whose sum is σ = 252426025446. Its totient is φ = 72121721552.

The previous prime is 144243443101. The next prime is 144243443299. The reversal of 144243443108 is 801344342441.

It can be written as a sum of positive squares in only one way, i.e., 141961661284 + 2281781824 = 376778^2 + 47768^2 .

It is not an unprimeable number, because it can be changed into a prime (144243443101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18030430385 + ... + 18030430392.

It is an arithmetic number, because the mean of its divisors is an integer number (42071004241).

Almost surely, 2^144243443108 is an apocalyptic number.

It is an amenable number.

144243443108 is a deficient number, since it is larger than the sum of its proper divisors (108182582338).

144243443108 is a wasteful number, since it uses less digits than its factorization.

144243443108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36060860781 (or 36060860779 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 38.

Adding to 144243443108 its reverse (801344342441), we get a palindrome (945587785549).

The spelling of 144243443108 in words is "one hundred forty-four billion, two hundred forty-three million, four hundred forty-three thousand, one hundred eight".