42882138804387 has 8 divisors (see below), whose sum is σ = 57189332062800. Its totient is φ = 28581519041120.

The previous prime is 42882138804343. The next prime is 42882138804389. The reversal of 42882138804387 is 78340883128824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42882138804387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42882138804389) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1643358564 + ... + 1643384657.

It is an arithmetic number, because the mean of its divisors is an integer number (7148666507850).

Almost surely, 2^{42882138804387} is an apocalyptic number.

42882138804387 is a deficient number, since it is larger than the sum of its proper divisors (14307193258413).

42882138804387 is a wasteful number, since it uses less digits than its factorization.

42882138804387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3286747573.

The product of its (nonzero) digits is 132120576, while the sum is 66.

The spelling of 42882138804387 in words is "forty-two trillion, eight hundred eighty-two billion, one hundred thirty-eight million, eight hundred four thousand, three hundred eighty-seven".