213114442304 has 84 divisors (see below), whose sum is σ = 435415060080. Its totient is φ = 103491924480.

The previous prime is 213114442243. The next prime is 213114442397. The reversal of 213114442304 is 403244411312.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57737099 + ... + 57740789.

It is an arithmetic number, because the mean of its divisors is an integer number (5183512620).

Almost surely, 2^213114442304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213114442304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217707530040).

213114442304 is an abundant number, since it is smaller than the sum of its proper divisors (222300617776).

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

213114442304 is an equidigital number, since it uses as much as digits as its factorization.

213114442304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4436 (or 4389 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 213114442304 its reverse (403244411312), we get a palindrome (616358853616).

The spelling of 213114442304 in words is "two hundred thirteen billion, one hundred fourteen million, four hundred forty-two thousand, three hundred four".