211142010014444 has 48 divisors (see below), whose sum is σ = 375071389056000. Its totient is φ = 103981722331200.

The previous prime is 211142010014297. The next prime is 211142010014527. The reversal of 211142010014444 is 444410010241112.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1518074897 + ... + 1518213975.

It is an arithmetic number, because the mean of its divisors is an integer number (7813987272000).

Almost surely, 2^{211142010014444} is an apocalyptic number.

It is an amenable number.

211142010014444 is a deficient number, since it is larger than the sum of its proper divisors (163929379041556).

211142010014444 is a wasteful number, since it uses less digits than its factorization.

211142010014444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144374 (or 144372 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

Adding to 211142010014444 its reverse (444410010241112), we get a palindrome (655552020255556).

The spelling of 211142010014444 in words is "two hundred eleven trillion, one hundred forty-two billion, ten million, fourteen thousand, four hundred forty-four".