4243440120441 has 8 divisors (see below), whose sum is σ = 5658695565984. Its totient is φ = 2828572377600.

The previous prime is 4243440120419. The next prime is 4243440120473. The reversal of 4243440120441 is 1440210443424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4243440120441 - 2⁷ = 4243440120313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4243440220441) 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, 96900135 + ... + 96943916.

It is an arithmetic number, because the mean of its divisors is an integer number (707336945748).

Almost surely, 2^{4243440120441} is an apocalyptic number.

It is an amenable number.

4243440120441 is a deficient number, since it is larger than the sum of its proper divisors (1415255445543).

4243440120441 is a wasteful number, since it uses less digits than its factorization.

4243440120441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193851351.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 4243440120441 its reverse (1440210443424), we get a palindrome (5683650563865).

The spelling of 4243440120441 in words is "four trillion, two hundred forty-three billion, four hundred forty million, one hundred twenty thousand, four hundred forty-one".