213030043244 has 6 divisors (see below), whose sum is σ = 372802575684. Its totient is φ = 106515021620.

The previous prime is 213030043243. The next prime is 213030043277. The reversal of 213030043244 is 442340030312.

It is not an unprimeable number, because it can be changed into a prime (213030043243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26628755402 + ... + 26628755409.

It is an arithmetic number, because the mean of its divisors is an integer number (62133762614).

Almost surely, 2^213030043244 is an apocalyptic number.

It is an amenable number.

213030043244 is a deficient number, since it is larger than the sum of its proper divisors (159772532440).

213030043244 is a wasteful number, since it uses less digits than its factorization.

213030043244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53257510815 (or 53257510813 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 213030043244 its reverse (442340030312), we get a palindrome (655370073556).

The spelling of 213030043244 in words is "two hundred thirteen billion, thirty million, forty-three thousand, two hundred forty-four".