4414445442 has 24 divisors (see below), whose sum is σ = 10434144240. Its totient is φ = 1337710680.

The previous prime is 4414445417. The next prime is 4414445443. The reversal of 4414445442 is 2445444144.

It is a junction number, because it is equal to n+sod(n) for n = 4414445397 and 4414445406.

It is not an unprimeable number, because it can be changed into a prime (4414445443) 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, 11147392 + ... + 11147787.

It is an arithmetic number, because the mean of its divisors is an integer number (434756010).

Almost surely, 2^4414445442 is an apocalyptic number.

4414445442 is an abundant number, since it is smaller than the sum of its proper divisors (6019698798).

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

4414445442 is a wasteful number, since it uses less digits than its factorization.

4414445442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22295198 (or 22295195 counting only the distinct ones).

The product of its digits is 163840, while the sum is 36.

The square root of 4414445442 is about 66441.2931993350. The cubic root of 4414445442 is about 1640.4338335214.

Adding to 4414445442 its reverse (2445444144), we get a palindrome (6859889586).

The spelling of 4414445442 in words is "four billion, four hundred fourteen million, four hundred forty-five thousand, four hundred forty-two".