42378336116 has 24 divisors (see below), whose sum is σ = 74281287360. Its totient is φ = 21155141952.

The previous prime is 42378336113. The next prime is 42378336157. The reversal of 42378336116 is 61163387324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42378336113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9764675 + ... + 9769013.

It is an arithmetic number, because the mean of its divisors is an integer number (3095053640).

Almost surely, 2^42378336116 is an apocalyptic number.

It is an amenable number.

42378336116 is a deficient number, since it is larger than the sum of its proper divisors (31902951244).

42378336116 is a wasteful number, since it uses less digits than its factorization.

42378336116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7703 (or 7701 counting only the distinct ones).

The product of its digits is 435456, while the sum is 44.

The spelling of 42378336116 in words is "forty-two billion, three hundred seventy-eight million, three hundred thirty-six thousand, one hundred sixteen".