212441434340044 has 24 divisors (see below), whose sum is σ = 457566166271648. Its totient is φ = 84042765233280.

The previous prime is 212441434340041. The next prime is 212441434340123. The reversal of 212441434340044 is 440043434144212.

It is a junction number, because it is equal to n+sod(n) for n = 212441434339979 and 212441434340006.

It is not an unprimeable number, because it can be changed into a prime (212441434340041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291815156697 + ... + 291815157424.

Almost surely, 2^{212441434340044} is an apocalyptic number.

It is an amenable number.

212441434340044 is an abundant number, since it is smaller than the sum of its proper divisors (245124731931604).

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

212441434340044 is a wasteful number, since it uses less digits than its factorization.

212441434340044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583630314145 (or 583630314143 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 40.

Adding to 212441434340044 its reverse (440043434144212), we get a palindrome (652484868484256).

The spelling of 212441434340044 in words is "two hundred twelve trillion, four hundred forty-one billion, four hundred thirty-four million, three hundred forty thousand, forty-four".