213110323143442 has 8 divisors (see below), whose sum is σ = 319681828425600. Its totient is φ = 106549713668244.

The previous prime is 213110323143439. The next prime is 213110323143449. The reversal of 213110323143442 is 244341323011312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 213110323143398 and 213110323143407.

It is not an unprimeable number, because it can be changed into a prime (213110323143449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2723902842 + ... + 2723981077.

It is an arithmetic number, because the mean of its divisors is an integer number (39960228553200).

Almost surely, 2^{213110323143442} is an apocalyptic number.

213110323143442 is a deficient number, since it is larger than the sum of its proper divisors (106571505282158).

213110323143442 is a wasteful number, since it uses less digits than its factorization.

213110323143442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5447903480.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 213110323143442 its reverse (244341323011312), we get a palindrome (457451646154754).

The spelling of 213110323143442 in words is "two hundred thirteen trillion, one hundred ten billion, three hundred twenty-three million, one hundred forty-three thousand, four hundred forty-two".