213143130434430 has 192 divisors, whose sum is σ = 656808356026368. Its totient is φ = 48717558501120.

The previous prime is 213143130434419. The next prime is 213143130434461. The reversal of 213143130434430 is 34434031341312.

213143130434430 is a `hidden beast` number, since 2 + 1 + 3 + 1 + 4 + 3 + 1 + 304 + 344 + 3 + 0 = 666.

213143130434430 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1820572795 + ... + 1820689865.

It is an arithmetic number, because the mean of its divisors is an integer number (3420876854304).

Almost surely, 2^{213143130434430} is an apocalyptic number.

213143130434430 is an abundant number, since it is smaller than the sum of its proper divisors (443665225591938).

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

213143130434430 is a wasteful number, since it uses less digits than its factorization.

213143130434430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224133 (or 224121 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 213143130434430 its reverse (34434031341312), we get a palindrome (247577161775742).

The spelling of 213143130434430 in words is "two hundred thirteen trillion, one hundred forty-three billion, one hundred thirty million, four hundred thirty-four thousand, four hundred thirty".