144381068 has 24 divisors (see below), whose sum is σ = 288110592. Its totient is φ = 62717184.

The previous prime is 144381059. The next prime is 144381071. The reversal of 144381068 is 860183441.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 80780 + ... + 82547.

It is an arithmetic number, because the mean of its divisors is an integer number (12004608).

Almost surely, 2^144381068 is an apocalyptic number.

It is an amenable number.

144381068 is a deficient number, since it is larger than the sum of its proper divisors (143729524).

144381068 is a wasteful number, since it uses less digits than its factorization.

144381068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163361 (or 163359 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 144381068 is about 12015.8673428097. The cubic root of 144381068 is about 524.6102237660.

The spelling of 144381068 in words is "one hundred forty-four million, three hundred eighty-one thousand, sixty-eight".