2443430314444 has 96 divisors (see below), whose sum is σ = 5322975436800. Its totient is φ = 958451028480.

The previous prime is 2443430314393. The next prime is 2443430314459. The reversal of 2443430314444 is 4444130343442.

It is a junction number, because it is equal to n+sod(n) for n = 2443430314397 and 2443430314406.

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, 1089202 + ... + 2464390.

It is an arithmetic number, because the mean of its divisors is an integer number (55447660800).

Almost surely, 2^{2443430314444} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2443430314444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2661487718400).

2443430314444 is an abundant number, since it is smaller than the sum of its proper divisors (2879545122356).

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

2443430314444 is a wasteful number, since it uses less digits than its factorization.

2443430314444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375343 (or 1375341 counting only the distinct ones).

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

Adding to 2443430314444 its reverse (4444130343442), we get a palindrome (6887560657886).

The spelling of 2443430314444 in words is "two trillion, four hundred forty-three billion, four hundred thirty million, three hundred fourteen thousand, four hundred forty-four".