212143144011130 has 64 divisors (see below), whose sum is σ = 399796545173760. Its totient is φ = 80941585102336.

The previous prime is 212143144011121. The next prime is 212143144011179. The reversal of 212143144011130 is 31110441341212.

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, 936281934 + ... + 936508486.

It is an arithmetic number, because the mean of its divisors is an integer number (6246821018340).

Almost surely, 2^{212143144011130} is an apocalyptic number.

212143144011130 is a deficient number, since it is larger than the sum of its proper divisors (187653401162630).

212143144011130 is a wasteful number, since it uses less digits than its factorization.

212143144011130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265575.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 212143144011130 its reverse (31110441341212), we get a palindrome (243253585352342).

The spelling of 212143144011130 in words is "two hundred twelve trillion, one hundred forty-three billion, one hundred forty-four million, eleven thousand, one hundred thirty".