42731760848 has 30 divisors (see below), whose sum is σ = 96309978066. Its totient is φ = 18313611456.

The previous prime is 42731760823. The next prime is 42731760853. The reversal of 42731760848 is 84806713724.

It can be written as a sum of positive squares in only one way, i.e., 41311375504 + 1420385344 = 203252^2 + 37688^2 .

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 42731760796 and 42731760805.

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 in 5 ways as a sum of consecutive naturals, for example, 27251615 + ... + 27253182.

Almost surely, 2^42731760848 is an apocalyptic number.

It is an amenable number.

42731760848 is an abundant number, since it is smaller than the sum of its proper divisors (53578217218).

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

42731760848 is a wasteful number, since it uses less digits than its factorization.

42731760848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54504819 (or 54504806 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 50.

The spelling of 42731760848 in words is "forty-two billion, seven hundred thirty-one million, seven hundred sixty thousand, eight hundred forty-eight".