214242403212 has 36 divisors (see below), whose sum is σ = 541813676040. Its totient is φ = 71380311552.

The previous prime is 214242403201. The next prime is 214242403247. The reversal of 214242403212 is 212304242412.

It is a happy number.

214242403212 is a `hidden beast` number, since 2 + 1 + 4 + 2 + 42 + 403 + 212 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1332162 + ... + 1484297.

It is an arithmetic number, because the mean of its divisors is an integer number (15050379890).

Almost surely, 2^214242403212 is an apocalyptic number.

It is an amenable number.

214242403212 is an abundant number, since it is smaller than the sum of its proper divisors (327571272828).

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

214242403212 is a wasteful number, since it uses less digits than its factorization.

214242403212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818582 (or 2818577 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 214242403212 its reverse (212304242412), we get a palindrome (426546645624).

The spelling of 214242403212 in words is "two hundred fourteen billion, two hundred forty-two million, four hundred three thousand, two hundred twelve".