213212343114 has 24 divisors (see below), whose sum is σ = 464902503780. Its totient is φ = 70618099968.

The previous prime is 213212343107. The next prime is 213212343119. The reversal of 213212343114 is 411343212312.

213212343114 is a `hidden beast` number, since 2 + 1 + 3 + 212 + 3 + 431 + 14 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 190896464889 + 22315878225 = 436917^2 + 149385^2 .

It is not an unprimeable number, because it can be changed into a prime (213212343119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37720519 + ... + 37726170.

Almost surely, 2^213212343114 is an apocalyptic number.

213212343114 is an abundant number, since it is smaller than the sum of its proper divisors (251690160666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213212343114 is a wasteful number, since it uses less digits than its factorization.

213212343114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75446854 (or 75446851 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 213212343114 its reverse (411343212312), we get a palindrome (624555555426).

The spelling of 213212343114 in words is "two hundred thirteen billion, two hundred twelve million, three hundred forty-three thousand, one hundred fourteen".