3806828540042 has 16 divisors (see below), whose sum is σ = 6258878813664. Its totient is φ = 1722175770000.

The previous prime is 3806828540029. The next prime is 3806828540059. The reversal of 3806828540042 is 2400458286083.

It is a happy 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, 410037209 + ... + 410046492.

It is an arithmetic number, because the mean of its divisors is an integer number (391179925854).

Almost surely, 2^{3806828540042} is an apocalyptic number.

3806828540042 is a deficient number, since it is larger than the sum of its proper divisors (2452050273622).

3806828540042 is a wasteful number, since it uses less digits than its factorization.

3806828540042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820083925.

The product of its (nonzero) digits is 2949120, while the sum is 50.

The spelling of 3806828540042 in words is "three trillion, eight hundred six billion, eight hundred twenty-eight million, five hundred forty thousand, forty-two".