213142110422 has 8 divisors (see below), whose sum is σ = 323565131736. Its totient is φ = 105287066512.

The previous prime is 213142110403. The next prime is 213142110431. The reversal of 213142110422 is 224011241312.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641994143 + ... + 641994474.

It is an arithmetic number, because the mean of its divisors is an integer number (40445641467).

Almost surely, 2^213142110422 is an apocalyptic number.

213142110422 is a deficient number, since it is larger than the sum of its proper divisors (110423021314).

213142110422 is a wasteful number, since it uses less digits than its factorization.

213142110422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283988702.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 213142110422 its reverse (224011241312), we get a palindrome (437153351734).

The spelling of 213142110422 in words is "two hundred thirteen billion, one hundred forty-two million, one hundred ten thousand, four hundred twenty-two".