213334034 has 16 divisors (see below), whose sum is σ = 338083200. Its totient is φ = 100796304.

The previous prime is 213334027. The next prime is 213334061. The reversal of 213334034 is 430433312.

It is a super-2 number, since 2×213334034² = 91022820125426312, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36404 + ... + 41855.

It is an arithmetic number, because the mean of its divisors is an integer number (21130200).

Almost surely, 2^213334034 is an apocalyptic number.

213334034 is a deficient number, since it is larger than the sum of its proper divisors (124749166).

213334034 is a wasteful number, since it uses less digits than its factorization.

213334034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78337.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 213334034 is about 14605.9588524684. The cubic root of 213334034 is about 597.5212870342.

Adding to 213334034 its reverse (430433312), we get a palindrome (643767346).

The spelling of 213334034 in words is "two hundred thirteen million, three hundred thirty-four thousand, thirty-four".