4422004242442 has 8 divisors (see below), whose sum is σ = 6633018249732. Its totient is φ = 2210998159200.

The previous prime is 4422004242427. The next prime is 4422004242457. The reversal of 4422004242442 is 2442424002244.

It is an interprime number because it is at equal distance from previous prime (4422004242427) and next prime (4422004242457).

It can be written as a sum of positive squares in 2 ways, for example, as 4363716280401 + 58287962041 = 2088951^2 + 241429^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4422004242398 and 4422004242407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300909 + ... + 2989072.

Almost surely, 2^{4422004242442} is an apocalyptic number.

4422004242442 is a deficient number, since it is larger than the sum of its proper divisors (2211014007290).

4422004242442 is a wasteful number, since it uses less digits than its factorization.

4422004242442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3962024.

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 4422004242442 its reverse (2442424002244), we get a palindrome (6864428244686).

The spelling of 4422004242442 in words is "four trillion, four hundred twenty-two billion, four million, two hundred forty-two thousand, four hundred forty-two".