213024420244 has 12 divisors (see below), whose sum is σ = 373427820864. Its totient is φ = 106330757144.

The previous prime is 213024420209. The next prime is 213024420251. The reversal of 213024420244 is 442024420312.

213024420244 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 3 ways as a sum of consecutive naturals, for example, 45360604 + ... + 45365299.

It is an arithmetic number, because the mean of its divisors is an integer number (31118985072).

Almost surely, 2^213024420244 is an apocalyptic number.

It is an amenable number.

213024420244 is a deficient number, since it is larger than the sum of its proper divisors (160403400620).

213024420244 is a wasteful number, since it uses less digits than its factorization.

213024420244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90726494 (or 90726492 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 213024420244 its reverse (442024420312), we get a palindrome (655048840556).

The spelling of 213024420244 in words is "two hundred thirteen billion, twenty-four million, four hundred twenty thousand, two hundred forty-four".