3942756065000 has 40 divisors (see below), whose sum is σ = 9237877472010. Its totient is φ = 1577102424000.

The previous prime is 3942756064987. The next prime is 3942756065041. The reversal of 3942756065000 is 5606572493.

It can be written as a sum of positive squares in 5 ways, for example, as 791768954596 + 3150987110404 = 889814^2 + 1775102^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 394270607 + ... + 394280606.

Almost surely, 2^{3942756065000} is an apocalyptic number.

It is an amenable number.

3942756065000 is an abundant number, since it is smaller than the sum of its proper divisors (5295121407010).

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

3942756065000 is an equidigital number, since it uses as much as digits as its factorization.

3942756065000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788551239 (or 788551220 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 47.

The spelling of 3942756065000 in words is "three trillion, nine hundred forty-two billion, seven hundred fifty-six million, sixty-five thousand".