144320205066 has 16 divisors (see below), whose sum is σ = 297951391488. Its totient is φ = 46554904800.

The previous prime is 144320205047. The next prime is 144320205079. The reversal of 144320205066 is 660502023441.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387957355 + ... + 387957726.

It is an arithmetic number, because the mean of its divisors is an integer number (18621961968).

Almost surely, 2^144320205066 is an apocalyptic number.

144320205066 is an abundant number, since it is smaller than the sum of its proper divisors (153631186422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144320205066 is a wasteful number, since it uses less digits than its factorization.

144320205066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775915117.

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 144320205066 in words is "one hundred forty-four billion, three hundred twenty million, two hundred five thousand, sixty-six".