213032404342 has 8 divisors (see below), whose sum is σ = 323398589976. Its totient is φ = 105232874352.

The previous prime is 213032404301. The next prime is 213032404363. The reversal of 213032404342 is 243404230312.

213032404342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 213032404342.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 641663703 + ... + 641664034.

It is an arithmetic number, because the mean of its divisors is an integer number (40424823747).

Almost surely, 2^213032404342 is an apocalyptic number.

213032404342 is a deficient number, since it is larger than the sum of its proper divisors (110366185634).

213032404342 is a wasteful number, since it uses less digits than its factorization.

213032404342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283327822.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 213032404342 its reverse (243404230312), we get a palindrome (456436634654).

The spelling of 213032404342 in words is "two hundred thirteen billion, thirty-two million, four hundred four thousand, three hundred forty-two".