213424000343 has 16 divisors (see below), whose sum is σ = 223416307296. Its totient is φ = 203682984960.

The previous prime is 213424000331. The next prime is 213424000393. The reversal of 213424000343 is 343000424312.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213424000343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213424000393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586580 + ... + 878022.

It is an arithmetic number, because the mean of its divisors is an integer number (13963519206).

Almost surely, 2^213424000343 is an apocalyptic number.

213424000343 is a deficient number, since it is larger than the sum of its proper divisors (9992306953).

213424000343 is a wasteful number, since it uses less digits than its factorization.

213424000343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291874.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 213424000343 its reverse (343000424312), we get a palindrome (556424424655).

The spelling of 213424000343 in words is "two hundred thirteen billion, four hundred twenty-four million, three hundred forty-three", and thus it is an aban number.