213213414014 has 4 divisors (see below), whose sum is σ = 319820121024. Its totient is φ = 106606707006.

The previous prime is 213213413971. The next prime is 213213414017. The reversal of 213213414014 is 410414312312.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213213414017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53303353502 + ... + 53303353505.

It is an arithmetic number, because the mean of its divisors is an integer number (79955030256).

Almost surely, 2^213213414014 is an apocalyptic number.

213213414014 is a deficient number, since it is larger than the sum of its proper divisors (106606707010).

213213414014 is a wasteful number, since it uses less digits than its factorization.

213213414014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106606707009.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 213213414014 its reverse (410414312312), we get a palindrome (623627726326).

The spelling of 213213414014 in words is "two hundred thirteen billion, two hundred thirteen million, four hundred fourteen thousand, fourteen".