4442240422444 has 36 divisors (see below), whose sum is σ = 8545297625704. Its totient is φ = 2019103416000.

The previous prime is 4442240422429. The next prime is 4442240422447.

4442240422444 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4442240422397 and 4442240422406.

It is not an unprimeable number, because it can be changed into a prime (4442240422447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10420159 + ... + 10838089.

Almost surely, 2^{4442240422444} is an apocalyptic number.

4442240422444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4442240422444 is a deficient number, since it is larger than the sum of its proper divisors (4103057203260).

4442240422444 is a wasteful number, since it uses less digits than its factorization.

4442240422444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439918 (or 439905 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 40.

It can be divided in two parts, 4442240 and 422444, that added together give a palindrome (4864684).

The spelling of 4442240422444 in words is "four trillion, four hundred forty-two billion, two hundred forty million, four hundred twenty-two thousand, four hundred forty-four".