4121240344212 has 48 divisors (see below), whose sum is σ = 9707648720000. Its totient is φ = 1360738742400.

The previous prime is 4121240344201. The next prime is 4121240344267. The reversal of 4121240344212 is 2124430421214.

4121240344212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4121240344212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2626087 + ... + 3890862.

Almost surely, 2^{4121240344212} is an apocalyptic number.

It is an amenable number.

4121240344212 is an abundant number, since it is smaller than the sum of its proper divisors (5586408375788).

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

4121240344212 is a wasteful number, since it uses less digits than its factorization.

4121240344212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6517456 (or 6517454 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 4121240344212 its reverse (2124430421214), we get a palindrome (6245670765426).

The spelling of 4121240344212 in words is "four trillion, one hundred twenty-one billion, two hundred forty million, three hundred forty-four thousand, two hundred twelve".