213344244245 has 16 divisors (see below), whose sum is σ = 288296271360. Its totient is φ = 150154305600.

The previous prime is 213344244203. The next prime is 213344244257. The reversal of 213344244245 is 542442443312.

It is not a de Polignac number, because 213344244245 - 2⁶ = 213344244181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213344244199 and 213344244208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62562590 + ... + 62565999.

It is an arithmetic number, because the mean of its divisors is an integer number (18018516960).

Almost surely, 2^213344244245 is an apocalyptic number.

It is an amenable number.

213344244245 is a deficient number, since it is larger than the sum of its proper divisors (74952027115).

213344244245 is a wasteful number, since it uses less digits than its factorization.

213344244245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125128636.

The product of its digits is 368640, while the sum is 38.

Adding to 213344244245 its reverse (542442443312), we get a palindrome (755786687557).

The spelling of 213344244245 in words is "two hundred thirteen billion, three hundred forty-four million, two hundred forty-four thousand, two hundred forty-five".