489144141 has 12 divisors (see below), whose sum is σ = 707328960. Its totient is φ = 325732680.

The previous prime is 489144121. The next prime is 489144157. The reversal of 489144141 is 141441984.

It is not a de Polignac number, because 489144141 - 2²⁵ = 455589709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 489144096 and 489144105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489144121) 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 11 ways as a sum of consecutive naturals, for example, 21631 + ... + 38028.

It is an arithmetic number, because the mean of its divisors is an integer number (58944080).

Almost surely, 2^489144141 is an apocalyptic number.

It is an amenable number.

489144141 is a deficient number, since it is larger than the sum of its proper divisors (218184819).

489144141 is a wasteful number, since it uses less digits than its factorization.

489144141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60576 (or 60573 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 489144141 is about 22116.6032880278. The cubic root of 489144141 is about 787.9142443418.

The spelling of 489144141 in words is "four hundred eighty-nine million, one hundred forty-four thousand, one hundred forty-one".