42743848328568 has 48 divisors (see below), whose sum is σ = 116846501293080. Its totient is φ = 14114791034304.

The previous prime is 42743848328549. The next prime is 42743848328591. The reversal of 42743848328568 is 86582384834724.

It is a happy number.

42743848328568 is a `hidden beast` number, since 4 + 2 + 7 + 4 + 3 + 8 + 483 + 2 + 85 + 68 = 666.

42743848328568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 42743848328496 and 42743848328505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2774125755 + ... + 2774141162.

Almost surely, 2^{42743848328568} is an apocalyptic number.

It is an amenable number.

42743848328568 is an abundant number, since it is smaller than the sum of its proper divisors (74102652964512).

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

42743848328568 is a wasteful number, since it uses less digits than its factorization.

42743848328568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5548267036 (or 5548267029 counting only the distinct ones).

The product of its digits is 1981808640, while the sum is 72.

The spelling of 42743848328568 in words is "forty-two trillion, seven hundred forty-three billion, eight hundred forty-eight million, three hundred twenty-eight thousand, five hundred sixty-eight".