4443344022402 has 80 divisors (see below), whose sum is σ = 10306674588672. Its totient is φ = 1429275767040.

The previous prime is 4443344022391. The next prime is 4443344022407. The reversal of 4443344022402 is 2042204433444.

4443344022402 is a `hidden beast` number, since 4 + 4 + 4 + 3 + 3 + 4 + 402 + 240 + 2 = 666.

It is a super-2 number, since 2×4443344022402² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4443344022407) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 519543 + ... + 3025989.

Almost surely, 2^{4443344022402} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4443344022402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5153337294336).

4443344022402 is an abundant number, since it is smaller than the sum of its proper divisors (5863330566270).

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

4443344022402 is a wasteful number, since it uses less digits than its factorization.

4443344022402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506845 (or 2506836 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 4443344022402 its reverse (2042204433444), we get a palindrome (6485548455846).

The spelling of 4443344022402 in words is "four trillion, four hundred forty-three billion, three hundred forty-four million, twenty-two thousand, four hundred two".