213443014204 has 24 divisors (see below), whose sum is σ = 436813612928. Its totient is φ = 89348238000.

The previous prime is 213443014201. The next prime is 213443014217. The reversal of 213443014204 is 402410344312.

213443014204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213443014201) 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, 88637922 + ... + 88640329.

Almost surely, 2^213443014204 is an apocalyptic number.

It is an amenable number.

213443014204 is an abundant number, since it is smaller than the sum of its proper divisors (223370598724).

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

213443014204 is a wasteful number, since it uses less digits than its factorization.

213443014204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177278305 (or 177278303 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 213443014204 its reverse (402410344312), we get a palindrome (615853358516).

The spelling of 213443014204 in words is "two hundred thirteen billion, four hundred forty-three million, fourteen thousand, two hundred four".