213342412 has 24 divisors (see below), whose sum is σ = 393906240. Its totient is φ = 100823760.

The previous prime is 213342373. The next prime is 213342413. The reversal of 213342412 is 214243312.

It is not an unprimeable number, because it can be changed into a prime (213342413) 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, 32487 + ... + 38497.

It is an arithmetic number, because the mean of its divisors is an integer number (16412760).

Almost surely, 2^213342412 is an apocalyptic number.

It is an amenable number.

213342412 is a deficient number, since it is larger than the sum of its proper divisors (180563828).

213342412 is a wasteful number, since it uses less digits than its factorization.

213342412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6501 (or 6499 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 213342412 is about 14606.2456504059. The cubic root of 213342412 is about 597.5291088332.

Adding to 213342412 its reverse (214243312), we get a palindrome (427585724).

It can be divided in two parts, 21 and 3342412, that added together give a palindrome (3342433).

The spelling of 213342412 in words is "two hundred thirteen million, three hundred forty-two thousand, four hundred twelve".