144287614468 has 48 divisors (see below), whose sum is σ = 272063877120. Its totient is φ = 66740847264.

The previous prime is 144287614459. The next prime is 144287614501. The reversal of 144287614468 is 864416782441.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1536805 + ... + 1627987.

It is an arithmetic number, because the mean of its divisors is an integer number (5667997440).

Almost surely, 2^144287614468 is an apocalyptic number.

It is an amenable number.

144287614468 is a deficient number, since it is larger than the sum of its proper divisors (127776262652).

144287614468 is a wasteful number, since it uses less digits than its factorization.

144287614468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91696 (or 91694 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 55.

The spelling of 144287614468 in words is "one hundred forty-four billion, two hundred eighty-seven million, six hundred fourteen thousand, four hundred sixty-eight".