442340411012002 has 4 divisors (see below), whose sum is σ = 663510616518006. Its totient is φ = 221170205506000.

The previous prime is 442340411011999. The next prime is 442340411012011. The reversal of 442340411012002 is 200210114043244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 333935019184321 + 108405391827681 = 18273889^2 + 10411791^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110585102752999 + ... + 110585102753002.

Almost surely, 2^{442340411012002} is an apocalyptic number.

442340411012002 is a deficient number, since it is larger than the sum of its proper divisors (221170205506004).

442340411012002 is a wasteful number, since it uses less digits than its factorization.

442340411012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221170205506003.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 442340411012002 its reverse (200210114043244), we get a palindrome (642550525055246).

The spelling of 442340411012002 in words is "four hundred forty-two trillion, three hundred forty billion, four hundred eleven million, twelve thousand, two".