213352101043434 has 24 divisors (see below), whose sum is σ = 466839745851492. Its totient is φ = 70413234667200.

The previous prime is 213352101043423. The next prime is 213352101043511. The reversal of 213352101043434 is 434340101253312.

213352101043434 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 5 + 210 + 1 + 0 + 4 + 3 + 434 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 182464794250209 + 30887306793225 = 13507953^2 + 5557635^2 .

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, 58677693739 + ... + 58677697374.

Almost surely, 2^{213352101043434} is an apocalyptic number.

213352101043434 is an abundant number, since it is smaller than the sum of its proper divisors (253487644808058).

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

213352101043434 is a wasteful number, since it uses less digits than its factorization.

213352101043434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117355391222 (or 117355391219 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 213352101043434 its reverse (434340101253312), we get a palindrome (647692202296746).

The spelling of 213352101043434 in words is "two hundred thirteen trillion, three hundred fifty-two billion, one hundred one million, forty-three thousand, four hundred thirty-four".