42840885163348 has 48 divisors (see below), whose sum is σ = 76874829857280. Its totient is φ = 20884627805184.

The previous prime is 42840885163277. The next prime is 42840885163379. The reversal of 42840885163348 is 84336158804824.

It is a self number, because there is not a number n which added to its sum of digits gives 42840885163348.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9625086 + ... + 13353802.

It is an arithmetic number, because the mean of its divisors is an integer number (1601558955360).

Almost surely, 2^{42840885163348} is an apocalyptic number.

It is an amenable number.

42840885163348 is a deficient number, since it is larger than the sum of its proper divisors (34033944693932).

42840885163348 is a wasteful number, since it uses less digits than its factorization.

42840885163348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3729256 (or 3729254 counting only the distinct ones).

The product of its (nonzero) digits is 141557760, while the sum is 64.

The spelling of 42840885163348 in words is "forty-two trillion, eight hundred forty billion, eight hundred eighty-five million, one hundred sixty-three thousand, three hundred forty-eight".