144081084 has 48 divisors (see below), whose sum is σ = 388199168. Its totient is φ = 40739328.

The previous prime is 144081073. The next prime is 144081097. The reversal of 144081084 is 480180441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694 + ... + 16989.

Almost surely, 2^144081084 is an apocalyptic number.

144081084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144081084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194099584).

144081084 is an abundant number, since it is smaller than the sum of its proper divisors (244118084).

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

144081084 is a wasteful number, since it uses less digits than its factorization.

144081084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17794 (or 17792 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 144081084 is about 12003.3780245396. The cubic root of 144081084 is about 524.2466401022.

The spelling of 144081084 in words is "one hundred forty-four million, eighty-one thousand, eighty-four".