213430433214 has 16 divisors (see below), whose sum is σ = 426951340560. Its totient is φ = 71128398720.

The previous prime is 213430433213. The next prime is 213430433233. The reversal of 213430433214 is 412334034312.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213430433213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3739069 + ... + 3795720.

It is an arithmetic number, because the mean of its divisors is an integer number (26684458785).

Almost surely, 2^213430433214 is an apocalyptic number.

213430433214 is an abundant number, since it is smaller than the sum of its proper divisors (213520907346).

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

213430433214 is a wasteful number, since it uses less digits than its factorization.

213430433214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7539515.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 213430433214 its reverse (412334034312), we get a palindrome (625764467526).

The spelling of 213430433214 in words is "two hundred thirteen billion, four hundred thirty million, four hundred thirty-three thousand, two hundred fourteen".