212144312114 has 16 divisors (see below), whose sum is σ = 363845877696. Its totient is φ = 90876512400.

The previous prime is 212144312087. The next prime is 212144312119. The reversal of 212144312114 is 411213441212.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (212144312119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3508832 + ... + 3568779.

It is an arithmetic number, because the mean of its divisors is an integer number (22740367356).

Almost surely, 2^212144312114 is an apocalyptic number.

212144312114 is a deficient number, since it is larger than the sum of its proper divisors (151701565582).

212144312114 is a wasteful number, since it uses less digits than its factorization.

212144312114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7079761.

The product of its digits is 1536, while the sum is 26.

Adding to 212144312114 its reverse (411213441212), we get a palindrome (623357753326).

The spelling of 212144312114 in words is "two hundred twelve billion, one hundred forty-four million, three hundred twelve thousand, one hundred fourteen".