42016246216036 has 27 divisors (see below), whose sum is σ = 73734572497131. Its totient is φ = 20949389760384.

The previous prime is 42016246216033. The next prime is 42016246216099. The reversal of 42016246216036 is 63061264261024.

The square root of 42016246216036 is 6481994.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 9862174968100 + 32154071247936 = 3140410^2 + 5670456^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42016246215983 and 42016246216001.

It is not an unprimeable number, because it can be changed into a prime (42016246216031) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4835563180 + ... + 4835571868.

Almost surely, 2^{42016246216036} is an apocalyptic number.

42016246216036 is the 6481994-th square number.

It is an amenable number.

42016246216036 is a deficient number, since it is larger than the sum of its proper divisors (31718326281095).

42016246216036 is an frugal number, since it uses more digits than its factorization.

42016246216036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18128 (or 9064 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 42016246216036 in words is "forty-two trillion, sixteen billion, two hundred forty-six million, two hundred sixteen thousand, thirty-six".