213400214 has 4 divisors (see below), whose sum is σ = 320100324. Its totient is φ = 106700106.

The previous prime is 213400211. The next prime is 213400217. The reversal of 213400214 is 412004312.

213400214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (213400211) and next prime (213400217).

It is a junction number, because it is equal to n+sod(n) for n = 213400192 and 213400201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213400211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53350052 + ... + 53350055.

It is an arithmetic number, because the mean of its divisors is an integer number (80025081).

Almost surely, 2^213400214 is an apocalyptic number.

213400214 is a deficient number, since it is larger than the sum of its proper divisors (106700110).

213400214 is a wasteful number, since it uses less digits than its factorization.

213400214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106700109.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 213400214 is about 14608.2241905031. The cubic root of 213400214 is about 597.5830678788.

Adding to 213400214 its reverse (412004312), we get a palindrome (625404526).

The spelling of 213400214 in words is "two hundred thirteen million, four hundred thousand, two hundred fourteen".