212214041444 has 24 divisors (see below), whose sum is σ = 392040768000. Its totient is φ = 100234398240.

The previous prime is 212214041411. The next prime is 212214041509. The reversal of 212214041444 is 444140412212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3973892 + ... + 4026939.

It is an arithmetic number, because the mean of its divisors is an integer number (16335032000).

Almost surely, 2^212214041444 is an apocalyptic number.

It is an amenable number.

212214041444 is a deficient number, since it is larger than the sum of its proper divisors (179826726556).

212214041444 is a wasteful number, since it uses less digits than its factorization.

212214041444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8001203 (or 8001201 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 212214041444 its reverse (444140412212), we get a palindrome (656354453656).

The spelling of 212214041444 in words is "two hundred twelve billion, two hundred fourteen million, forty-one thousand, four hundred forty-four".