212441224042404 has 96 divisors (see below), whose sum is σ = 637039279779840. Its totient is φ = 59966197474464.

The previous prime is 212441224042387. The next prime is 212441224042433. The reversal of 212441224042404 is 404240422144212.

212441224042404 is a `hidden beast` number, since 2 + 1 + 2 + 4 + 4 + 1 + 2 + 2 + 404 + 240 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1692749964 + ... + 1692875459.

It is an arithmetic number, because the mean of its divisors is an integer number (6635825831040).

Almost surely, 2^{212441224042404} is an apocalyptic number.

It is an amenable number.

212441224042404 is an abundant number, since it is smaller than the sum of its proper divisors (424598055737436).

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

212441224042404 is a wasteful number, since it uses less digits than its factorization.

212441224042404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3385625526 (or 3385625518 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 36.

Adding to 212441224042404 its reverse (404240422144212), we get a palindrome (616681646186616).

The spelling of 212441224042404 in words is "two hundred twelve trillion, four hundred forty-one billion, two hundred twenty-four million, forty-two thousand, four hundred four".