213424142130 has 24 divisors (see below), whose sum is σ = 554902769772. Its totient is φ = 56913104544.

The previous prime is 213424142089. The next prime is 213424142131. The reversal of 213424142130 is 31241424312.

213424142130 is a `hidden beast` number, since 2 + 1 + 34 + 2 + 414 + 213 + 0 = 666.

213424142130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 197607809961 + 15816332169 = 444531^2 + 125763^2 .

It is a junction number, because it is equal to n+sod(n) for n = 213424142094 and 213424142103.

It is not an unprimeable number, because it can be changed into a prime (213424142131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1185689589 + ... + 1185689768.

Almost surely, 2^213424142130 is an apocalyptic number.

213424142130 is an abundant number, since it is smaller than the sum of its proper divisors (341478627642).

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

213424142130 is a wasteful number, since it uses less digits than its factorization.

213424142130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371379370 (or 2371379367 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 213424142130 its reverse (31241424312), we get a palindrome (244665566442).

The spelling of 213424142130 in words is "two hundred thirteen billion, four hundred twenty-four million, one hundred forty-two thousand, one hundred thirty".