213424343424312 has 16 divisors (see below), whose sum is σ = 533560858560840. Its totient is φ = 71141447808096.

The previous prime is 213424343424269. The next prime is 213424343424329.

213424343424312 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4446340487983 + ... + 4446340488030.

Almost surely, 2^{213424343424312} is an apocalyptic number.

It is an amenable number.

213424343424312 is an abundant number, since it is smaller than the sum of its proper divisors (320136515136528).

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

213424343424312 is a wasteful number, since it uses less digits than its factorization.

213424343424312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8892680976022 (or 8892680976018 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 42.

The spelling of 213424343424312 in words is "two hundred thirteen trillion, four hundred twenty-four billion, three hundred forty-three million, four hundred twenty-four thousand, three hundred twelve".