42881852164416 has 56 divisors (see below), whose sum is σ = 115598955272544. Its totient is φ = 14024253534720.

The previous prime is 42881852164409. The next prime is 42881852164441. The reversal of 42881852164416 is 61446125818824.

It is a self number, because there is not a number n which added to its sum of digits gives 42881852164416.

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, 2106999070 + ... + 2107019421.

Almost surely, 2^{42881852164416} is an apocalyptic number.

It is an amenable number.

42881852164416 is an abundant number, since it is smaller than the sum of its proper divisors (72717103108128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42881852164416 is a wasteful number, since it uses less digits than its factorization.

42881852164416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214018559 (or 4214018549 counting only the distinct ones).

The product of its digits is 23592960, while the sum is 60.

The spelling of 42881852164416 in words is "forty-two trillion, eight hundred eighty-one billion, eight hundred fifty-two million, one hundred sixty-four thousand, four hundred sixteen".