213334342 has 16 divisors (see below), whose sum is σ = 345259152. Its totient is φ = 98278560.

The previous prime is 213334333. The next prime is 213334369. The reversal of 213334342 is 243433312.

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, 7117 + ... + 21847.

It is an arithmetic number, because the mean of its divisors is an integer number (21578697).

Almost surely, 2^213334342 is an apocalyptic number.

213334342 is a deficient number, since it is larger than the sum of its proper divisors (131924810).

213334342 is a wasteful number, since it uses less digits than its factorization.

213334342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15303.

The product of its digits is 5184, while the sum is 25.

The square root of 213334342 is about 14605.9693961065. The cubic root of 213334342 is about 597.5215745902.

Adding to 213334342 its reverse (243433312), we get a palindrome (456767654).

The spelling of 213334342 in words is "two hundred thirteen million, three hundred thirty-four thousand, three hundred forty-two".