4440004024442 has 8 divisors (see below), whose sum is σ = 7611435470496. Its totient is φ = 1902858867612.

The previous prime is 4440004024439. The next prime is 4440004024447. The reversal of 4440004024442 is 2444204000444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4440004024442² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4440004024399 and 4440004024408.

It is not an unprimeable number, because it can be changed into a prime (4440004024447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158571572288 + ... + 158571572315.

It is an arithmetic number, because the mean of its divisors is an integer number (951429433812).

Almost surely, 2^{4440004024442} is an apocalyptic number.

4440004024442 is a deficient number, since it is larger than the sum of its proper divisors (3171431446054).

4440004024442 is a wasteful number, since it uses less digits than its factorization.

4440004024442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317143144612.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 4440004024442 its reverse (2444204000444), we get a palindrome (6884208024886).

The spelling of 4440004024442 in words is "four trillion, four hundred forty billion, four million, twenty-four thousand, four hundred forty-two".