144623066346 has 192 divisors, whose sum is σ = 369595699200. Its totient is φ = 40401763200.

The previous prime is 144623066321. The next prime is 144623066347. The reversal of 144623066346 is 643660326441.

144623066346 is a `hidden beast` number, since 1 + 4 + 4 + 6 + 2 + 3 + 0 + 6 + 634 + 6 = 666.

144623066346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144623066347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 32001075 + ... + 32005593.

It is an arithmetic number, because the mean of its divisors is an integer number (1924977600).

Almost surely, 2^144623066346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144623066346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184797849600).

144623066346 is an abundant number, since it is smaller than the sum of its proper divisors (224972632854).

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

144623066346 is a wasteful number, since it uses less digits than its factorization.

144623066346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4785 (or 4782 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 45.

The spelling of 144623066346 in words is "one hundred forty-four billion, six hundred twenty-three million, sixty-six thousand, three hundred forty-six".