42355938846 has 32 divisors (see below), whose sum is σ = 91241972640. Its totient is φ = 13030625664.

The previous prime is 42355938829. The next prime is 42355938847. The reversal of 42355938846 is 64883955324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42355938847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528300 + ... + 603168.

It is an arithmetic number, because the mean of its divisors is an integer number (2851311645).

Almost surely, 2^42355938846 is an apocalyptic number.

42355938846 is an abundant number, since it is smaller than the sum of its proper divisors (48886033794).

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

42355938846 is a wasteful number, since it uses less digits than its factorization.

42355938846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82140.

The product of its digits is 24883200, while the sum is 57.

The spelling of 42355938846 in words is "forty-two billion, three hundred fifty-five million, nine hundred thirty-eight thousand, eight hundred forty-six".