2942942968086 has 64 divisors (see below), whose sum is σ = 6506324352000. Its totient is φ = 879959808000.

The previous prime is 2942942968079. The next prime is 2942942968109. The reversal of 2942942968086 is 6808692492492.

It is a happy number.

2942942968086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2942942968086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8171340 + ... + 8523888.

It is an arithmetic number, because the mean of its divisors is an integer number (101661318000).

Almost surely, 2^{2942942968086} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2942942968086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3253162176000).

2942942968086 is an abundant number, since it is smaller than the sum of its proper divisors (3563381383914).

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

2942942968086 is a wasteful number, since it uses less digits than its factorization.

2942942968086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354245.

The product of its (nonzero) digits is 214990848, while the sum is 69.

The spelling of 2942942968086 in words is "two trillion, nine hundred forty-two billion, nine hundred forty-two million, nine hundred sixty-eight thousand, eighty-six".