213324342 has 48 divisors (see below), whose sum is σ = 541432512. Its totient is φ = 55408080.

The previous prime is 213324341. The next prime is 213324373. The reversal of 213324342 is 243423312.

213324342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213324341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29748 + ... + 36215.

It is an arithmetic number, because the mean of its divisors is an integer number (11279844).

Almost surely, 2^213324342 is an apocalyptic number.

213324342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213324342 is an abundant number, since it is smaller than the sum of its proper divisors (328108170).

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

213324342 is a wasteful number, since it uses less digits than its factorization.

213324342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65993 (or 65986 counting only the distinct ones).

The product of its digits is 3456, while the sum is 24.

The square root of 213324342 is about 14605.6270663056. The cubic root of 213324342 is about 597.5122382139.

Adding to 213324342 its reverse (243423312), we get a palindrome (456747654).

The spelling of 213324342 in words is "two hundred thirteen million, three hundred twenty-four thousand, three hundred forty-two".