212145414213 has 8 divisors (see below), whose sum is σ = 282868207776. Its totient is φ = 141426448400.

The previous prime is 212145414211. The next prime is 212145414259. The reversal of 212145414213 is 312414541212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212145414213 - 2¹ = 212145414211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212145414211) 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, 825018 + ... + 1051163.

It is an arithmetic number, because the mean of its divisors is an integer number (35358525972).

Almost surely, 2^212145414213 is an apocalyptic number.

It is an amenable number.

212145414213 is a deficient number, since it is larger than the sum of its proper divisors (70722793563).

212145414213 is a wasteful number, since it uses less digits than its factorization.

212145414213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913875.

The product of its digits is 7680, while the sum is 30.

Adding to 212145414213 its reverse (312414541212), we get a palindrome (524559955425).

The spelling of 212145414213 in words is "two hundred twelve billion, one hundred forty-five million, four hundred fourteen thousand, two hundred thirteen".