42740341928 has 64 divisors (see below), whose sum is σ = 85593680640. Its totient is φ = 19964634624.

The previous prime is 42740341913. The next prime is 42740341933. The reversal of 42740341928 is 82914304724.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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, 1368050 + ... + 1398942.

It is an arithmetic number, because the mean of its divisors is an integer number (1337401260).

Almost surely, 2^42740341928 is an apocalyptic number.

It is an amenable number.

42740341928 is an abundant number, since it is smaller than the sum of its proper divisors (42853338712).

42740341928 is a wasteful number, since it uses less digits than its factorization.

42740341928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31098 (or 31094 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 42740341928 in words is "forty-two billion, seven hundred forty million, three hundred forty-one thousand, nine hundred twenty-eight".