42440241480489 has 24 divisors (see below), whose sum is σ = 62618228375040. Its totient is φ = 27686486070528.

The previous prime is 42440241480463. The next prime is 42440241480509. The reversal of 42440241480489 is 98408414204424.

42440241480489 is a `hidden beast` number, since 4 + 2 + 4 + 40 + 2 + 41 + 4 + 80 + 489 = 666.

It is not a de Polignac number, because 42440241480489 - 2⁵ = 42440241480457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42440241480449) 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 23 ways as a sum of consecutive naturals, for example, 6755112 + ... + 11424185.

It is an arithmetic number, because the mean of its divisors is an integer number (2609092848960).

Almost surely, 2^{42440241480489} is an apocalyptic number.

It is an amenable number.

42440241480489 is a deficient number, since it is larger than the sum of its proper divisors (20177986894551).

42440241480489 is a wasteful number, since it uses less digits than its factorization.

42440241480489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18184869 (or 18184866 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 54.

The spelling of 42440241480489 in words is "forty-two trillion, four hundred forty billion, two hundred forty-one million, four hundred eighty thousand, four hundred eighty-nine".