144044416561146 has 32 divisors (see below), whose sum is σ = 288118807583040. Its totient is φ = 48009810123264.

The previous prime is 144044416561091. The next prime is 144044416561159. The reversal of 144044416561146 is 641165614440441.

144044416561146 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4783447786 + ... + 4783477898.

It is an arithmetic number, because the mean of its divisors is an integer number (9003712736970).

Almost surely, 2^{144044416561146} is an apocalyptic number.

144044416561146 is an abundant number, since it is smaller than the sum of its proper divisors (144074391021894).

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

144044416561146 is a wasteful number, since it uses less digits than its factorization.

144044416561146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86590.

The product of its (nonzero) digits is 4423680, while the sum is 51.

The spelling of 144044416561146 in words is "one hundred forty-four trillion, forty-four billion, four hundred sixteen million, five hundred sixty-one thousand, one hundred forty-six".