213241432344430 has 64 divisors (see below), whose sum is σ = 439206366614400. Its totient is φ = 73021673539584.

The previous prime is 213241432344323. The next prime is 213241432344463. The reversal of 213241432344430 is 34443234142312.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269313072 + ... + 270103708.

It is an arithmetic number, because the mean of its divisors is an integer number (6862599478350).

Almost surely, 2^{213241432344430} is an apocalyptic number.

213241432344430 is an abundant number, since it is smaller than the sum of its proper divisors (225964934269970).

213241432344430 is a wasteful number, since it uses less digits than its factorization.

213241432344430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795373.

The product of its (nonzero) digits is 663552, while the sum is 40.

Adding to 213241432344430 its reverse (34443234142312), we get a palindrome (247684666486742).

The spelling of 213241432344430 in words is "two hundred thirteen trillion, two hundred forty-one billion, four hundred thirty-two million, three hundred forty-four thousand, four hundred thirty".