442242442002 has 8 divisors (see below), whose sum is σ = 884484884016. Its totient is φ = 147414147332.

The previous prime is 442242441983. The next prime is 442242442013. The reversal of 442242442002 is 200244242244.

It is a happy number.

442242442002 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

442242442002 is an admirable number.

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, 36853536828 + ... + 36853536839.

It is an arithmetic number, because the mean of its divisors is an integer number (110560610502).

Almost surely, 2^442242442002 is an apocalyptic number.

442242442002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

442242442002 is a wasteful number, since it uses less digits than its factorization.

442242442002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73707073672.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 442242442002 its reverse (200244242244), we get a palindrome (642486684246).

The spelling of 442242442002 in words is "four hundred forty-two billion, two hundred forty-two million, four hundred forty-two thousand, two".