213424404424312 has 32 divisors (see below), whose sum is σ = 414095234850000. Its totient is φ = 103001239307008.

The previous prime is 213424404424261. The next prime is 213424404424321.

213424404424312 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138660637 + ... + 140191372.

Almost surely, 2^{213424404424312} is an apocalyptic number.

It is an amenable number.

213424404424312 is a deficient number, since it is larger than the sum of its proper divisors (200670830425688).

213424404424312 is a wasteful number, since it uses less digits than its factorization.

213424404424312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278855343 (or 278855339 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 40.

It can be divided in two parts, 21342440 and 4424312, that added together give a palindrome (25766752).

The spelling of 213424404424312 in words is "two hundred thirteen trillion, four hundred twenty-four billion, four hundred four million, four hundred twenty-four thousand, three hundred twelve".