2080806808142 has 32 divisors (see below), whose sum is σ = 3190096224000. Its totient is φ = 1017566454528.

The previous prime is 2080806808139. The next prime is 2080806808151. The reversal of 2080806808142 is 2418086080802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210453923 + ... + 210463809.

It is an arithmetic number, because the mean of its divisors is an integer number (99690507000).

Almost surely, 2^{2080806808142} is an apocalyptic number.

2080806808142 is a deficient number, since it is larger than the sum of its proper divisors (1109289415858).

2080806808142 is a wasteful number, since it uses less digits than its factorization.

2080806808142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15980.

The product of its (nonzero) digits is 393216, while the sum is 47.

The spelling of 2080806808142 in words is "two trillion, eighty billion, eight hundred six million, eight hundred eight thousand, one hundred forty-two".