4430220023442 has 64 divisors (see below), whose sum is σ = 9363067084800. Its totient is φ = 1393575451200.

The previous prime is 4430220023417. The next prime is 4430220023513. The reversal of 4430220023442 is 2443200220344.

It is a super-2 number, since 2×4430220023442² (a number of 26 digits) contains 22 as substring.

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, 280616673 + ... + 280632459.

It is an arithmetic number, because the mean of its divisors is an integer number (146297923200).

Almost surely, 2^{4430220023442} is an apocalyptic number.

4430220023442 is an abundant number, since it is smaller than the sum of its proper divisors (4932847061358).

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

4430220023442 is a wasteful number, since it uses less digits than its factorization.

4430220023442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25231.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 4430220023442 its reverse (2443200220344), we get a palindrome (6873420243786).

The spelling of 4430220023442 in words is "four trillion, four hundred thirty billion, two hundred twenty million, twenty-three thousand, four hundred forty-two".