42006003616 has 24 divisors (see below), whose sum is σ = 82733408100. Its totient is φ = 20994344448.

The previous prime is 42006003601. The next prime is 42006003623. The reversal of 42006003616 is 61630060024.

42006003616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 41207376016 + 798627600 = 202996^2 + 28260^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191341 + ... + 347308.

Almost surely, 2^42006003616 is an apocalyptic number.

It is an amenable number.

42006003616 is a deficient number, since it is larger than the sum of its proper divisors (40727404484).

42006003616 is a wasteful number, since it uses less digits than its factorization.

42006003616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541096 (or 541088 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 42006003616 in words is "forty-two billion, six million, three thousand, six hundred sixteen".