144289055 has 8 divisors (see below), whose sum is σ = 176414112. Its totient is φ = 113253088.

The previous prime is 144289049. The next prime is 144289069. The reversal of 144289055 is 550982441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144289055 - 2⁴ = 144289039 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 271979 + ... + 272508.

It is an arithmetic number, because the mean of its divisors is an integer number (22051764).

Almost surely, 2^144289055 is an apocalyptic number.

144289055 is a deficient number, since it is larger than the sum of its proper divisors (32125057).

144289055 is an equidigital number, since it uses as much as digits as its factorization.

144289055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544545.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 144289055 is about 12012.0379203531. The cubic root of 144289055 is about 524.4987566624.

The spelling of 144289055 in words is "one hundred forty-four million, two hundred eighty-nine thousand, fifty-five".