42852376515852 has 72 divisors (see below), whose sum is σ = 109092063312960. Its totient is φ = 14182844221440.

The previous prime is 42852376515847. The next prime is 42852376515859. The reversal of 42852376515852 is 25851567325824.

42852376515852 is a `hidden beast` number, since 4 + 2 + 8 + 5 + 2 + 37 + 6 + 515 + 85 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 42852376515852.

It is not an unprimeable number, because it can be changed into a prime (42852376515859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4637077 + ... + 10354092.

Almost surely, 2^{42852376515852} is an apocalyptic number.

It is an amenable number.

42852376515852 is an abundant number, since it is smaller than the sum of its proper divisors (66239686797108).

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

42852376515852 is a wasteful number, since it uses less digits than its factorization.

42852376515852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14991743 (or 14991738 counting only the distinct ones).

The product of its digits is 161280000, while the sum is 63.

The spelling of 42852376515852 in words is "forty-two trillion, eight hundred fifty-two billion, three hundred seventy-six million, five hundred fifteen thousand, eight hundred fifty-two".