144101768 has 8 divisors (see below), whose sum is σ = 270190830. Its totient is φ = 72050880.

The previous prime is 144101761. The next prime is 144101773. The reversal of 144101768 is 867101441.

It can be written as a sum of positive squares in only one way, i.e., 115820644 + 28281124 = 10762^2 + 5318^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (144101761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9006353 + ... + 9006368.

Almost surely, 2^144101768 is an apocalyptic number.

It is an amenable number.

144101768 is a deficient number, since it is larger than the sum of its proper divisors (126089062).

144101768 is a wasteful number, since it uses less digits than its factorization.

144101768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18012727 (or 18012723 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 144101768 is about 12004.2395844135. The cubic root of 144101768 is about 524.2717255110.

The spelling of 144101768 in words is "one hundred forty-four million, one hundred one thousand, seven hundred sixty-eight".