212344241104 has 40 divisors (see below), whose sum is σ = 435775713480. Its totient is φ = 99890515968.

The previous prime is 212344241101. The next prime is 212344241111. The reversal of 212344241104 is 401142443212.

It can be written as a sum of positive squares in 4 ways, for example, as 73036143504 + 139308097600 = 270252^2 + 373240^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212344241101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618652 + ... + 898564.

It is an arithmetic number, because the mean of its divisors is an integer number (10894392837).

Almost surely, 2^212344241104 is an apocalyptic number.

It is an amenable number.

212344241104 is an abundant number, since it is smaller than the sum of its proper divisors (223431472376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212344241104 is a wasteful number, since it uses less digits than its factorization.

212344241104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282727 (or 282721 counting only the distinct ones).

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

Adding to 212344241104 its reverse (401142443212), we get a palindrome (613486684316).

The spelling of 212344241104 in words is "two hundred twelve billion, three hundred forty-four million, two hundred forty-one thousand, one hundred four".