144051112 has 8 divisors (see below), whose sum is σ = 270095850. Its totient is φ = 72025552.

The previous prime is 144051067. The next prime is 144051113. The reversal of 144051112 is 211150441.

It can be written as a sum of positive squares in only one way, i.e., 128731716 + 15319396 = 11346^2 + 3914^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 144051112.

It is not an unprimeable number, because it can be changed into a prime (144051113) 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, 9003187 + ... + 9003202.

Almost surely, 2^144051112 is an apocalyptic number.

It is an amenable number.

144051112 is a deficient number, since it is larger than the sum of its proper divisors (126044738).

144051112 is a wasteful number, since it uses less digits than its factorization.

144051112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18006395 (or 18006391 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 144051112 is about 12002.1294777219. The cubic root of 144051112 is about 524.2102860125.

The spelling of 144051112 in words is "one hundred forty-four million, fifty-one thousand, one hundred twelve".