214544404212 has 96 divisors (see below), whose sum is σ = 537178521600. Its totient is φ = 66445948800.

The previous prime is 214544404211. The next prime is 214544404237. The reversal of 214544404212 is 212404445412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214544404211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3057214 + ... + 3126602.

It is an arithmetic number, because the mean of its divisors is an integer number (5595609600).

Almost surely, 2^214544404212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214544404212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268589260800).

214544404212 is an abundant number, since it is smaller than the sum of its proper divisors (322634117388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214544404212 is a wasteful number, since it uses less digits than its factorization.

214544404212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69677 (or 69675 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 33.

Adding to 214544404212 its reverse (212404445412), we get a palindrome (426948849624).

The spelling of 214544404212 in words is "two hundred fourteen billion, five hundred forty-four million, four hundred four thousand, two hundred twelve".