212241134044 has 12 divisors (see below), whose sum is σ = 371468071800. Its totient is φ = 106107399248.

The previous prime is 212241133999. The next prime is 212241134059. The reversal of 212241134044 is 440431142212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3255634 + ... + 3320185.

It is an arithmetic number, because the mean of its divisors is an integer number (30955672650).

Almost surely, 2^212241134044 is an apocalyptic number.

It is an amenable number.

212241134044 is a deficient number, since it is larger than the sum of its proper divisors (159226937756).

212241134044 is a wasteful number, since it uses less digits than its factorization.

212241134044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6583892 (or 6583890 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 212241134044 its reverse (440431142212), we get a palindrome (652672276256).

The spelling of 212241134044 in words is "two hundred twelve billion, two hundred forty-one million, one hundred thirty-four thousand, forty-four".