42000318528736 has 48 divisors (see below), whose sum is σ = 84723049510848. Its totient is φ = 20483572940800.

The previous prime is 42000318528673. The next prime is 42000318528757. The reversal of 42000318528736 is 63782581300024.

It is a self number, because there is not a number n which added to its sum of digits gives 42000318528736.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2705721 + ... + 9556231.

It is an arithmetic number, because the mean of its divisors is an integer number (1765063531476).

Almost surely, 2^{42000318528736} is an apocalyptic number.

It is an amenable number.

42000318528736 is an abundant number, since it is smaller than the sum of its proper divisors (42722730982112).

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

42000318528736 is a wasteful number, since it uses less digits than its factorization.

42000318528736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6855235 (or 6855227 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 42000318528736 in words is "forty-two trillion, three hundred eighteen million, five hundred twenty-eight thousand, seven hundred thirty-six".