42424888486 has 4 divisors (see below), whose sum is σ = 63637332732. Its totient is φ = 21212444242.

The previous prime is 42424888427. The next prime is 42424888523. The reversal of 42424888486 is 68488842424.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42424888486.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10606222120 + ... + 10606222123.

It is an arithmetic number, because the mean of its divisors is an integer number (15909333183).

Almost surely, 2^42424888486 is an apocalyptic number.

42424888486 is a deficient number, since it is larger than the sum of its proper divisors (21212444246).

42424888486 is a wasteful number, since it uses less digits than its factorization.

42424888486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21212444245.

The product of its digits is 25165824, while the sum is 58.

The spelling of 42424888486 in words is "forty-two billion, four hundred twenty-four million, eight hundred eighty-eight thousand, four hundred eighty-six".