213422132404 has 48 divisors (see below), whose sum is σ = 434179105920. Its totient is φ = 90970830720.

The previous prime is 213422132353. The next prime is 213422132449. The reversal of 213422132404 is 404231224312.

213422132404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 3041982 + ... + 3111349.

It is an arithmetic number, because the mean of its divisors is an integer number (9045398040).

Almost surely, 2^213422132404 is an apocalyptic number.

It is an amenable number.

213422132404 is an abundant number, since it is smaller than the sum of its proper divisors (220756973516).

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

213422132404 is a wasteful number, since it uses less digits than its factorization.

213422132404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6153400 (or 6153398 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 213422132404 its reverse (404231224312), we get a palindrome (617653356716).

The spelling of 213422132404 in words is "two hundred thirteen billion, four hundred twenty-two million, one hundred thirty-two thousand, four hundred four".