4243441322344 has 64 divisors (see below), whose sum is σ = 9663504284160. Its totient is φ = 1705324078080.

The previous prime is 4243441322339. The next prime is 4243441322369. The reversal of 4243441322344 is 4432231443424.

It is a junction number, because it is equal to n+sod(n) for n = 4243441322297 and 4243441322306.

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, 7965987 + ... + 8481970.

It is an arithmetic number, because the mean of its divisors is an integer number (150992254440).

Almost surely, 2^{4243441322344} is an apocalyptic number.

It is an amenable number.

4243441322344 is an abundant number, since it is smaller than the sum of its proper divisors (5420062961816).

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

4243441322344 is a wasteful number, since it uses less digits than its factorization.

4243441322344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16448258 (or 16448254 counting only the distinct ones).

The product of its digits is 884736, while the sum is 40.

Adding to 4243441322344 its reverse (4432231443424), we get a palindrome (8675672765768).

The spelling of 4243441322344 in words is "four trillion, two hundred forty-three billion, four hundred forty-one million, three hundred twenty-two thousand, three hundred forty-four".