144114421566 has 32 divisors (see below), whose sum is σ = 288830355840. Its totient is φ = 47937943584.

The previous prime is 144114421541. The next prime is 144114421573. The reversal of 144114421566 is 665124411441.

144114421566 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 18787980 + ... + 18795648.

It is an arithmetic number, because the mean of its divisors is an integer number (9025948620).

Almost surely, 2^144114421566 is an apocalyptic number.

144114421566 is an abundant number, since it is smaller than the sum of its proper divisors (144715934274).

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

144114421566 is a wasteful number, since it uses less digits than its factorization.

144114421566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13800.

The product of its digits is 92160, while the sum is 39.

The spelling of 144114421566 in words is "one hundred forty-four billion, one hundred fourteen million, four hundred twenty-one thousand, five hundred sixty-six".