212104140214 has 4 divisors (see below), whose sum is σ = 318156210324. Its totient is φ = 106052070106.

The previous prime is 212104140203. The next prime is 212104140253. The reversal of 212104140214 is 412041401212.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53026035052 + ... + 53026035055.

It is an arithmetic number, because the mean of its divisors is an integer number (79539052581).

Almost surely, 2^212104140214 is an apocalyptic number.

212104140214 is a deficient number, since it is larger than the sum of its proper divisors (106052070110).

212104140214 is a wasteful number, since it uses less digits than its factorization.

212104140214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106052070109.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 212104140214 its reverse (412041401212), we get a palindrome (624145541426).

The spelling of 212104140214 in words is "two hundred twelve billion, one hundred four million, one hundred forty thousand, two hundred fourteen".