213214034 has 16 divisors (see below), whose sum is σ = 369419616. Its totient is φ = 91214400.

The previous prime is 213214031. The next prime is 213214039. The reversal of 213214034 is 430412312.

213214034 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 213213997 and 213214015.

It is not an unprimeable number, because it can be changed into a prime (213214031) 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, 284672 + ... + 285419.

It is an arithmetic number, because the mean of its divisors is an integer number (23088726).

Almost surely, 2^213214034 is an apocalyptic number.

213214034 is a deficient number, since it is larger than the sum of its proper divisors (156205582).

213214034 is a wasteful number, since it uses less digits than its factorization.

213214034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570121.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 213214034 is about 14601.8503621973. The cubic root of 213214034 is about 597.4092311478.

Adding to 213214034 its reverse (430412312), we get a palindrome (643626346).

The spelling of 213214034 in words is "two hundred thirteen million, two hundred fourteen thousand, thirty-four".