442243254043012 has 12 divisors (see below), whose sum is σ = 775300340573136. Its totient is φ = 220728871022120.

The previous prime is 442243254043007. The next prime is 442243254043021. The reversal of 442243254043012 is 210340452342244.

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, 98188997314 + ... + 98189001817.

It is an arithmetic number, because the mean of its divisors is an integer number (64608361714428).

Almost surely, 2^{442243254043012} is an apocalyptic number.

It is an amenable number.

442243254043012 is a deficient number, since it is larger than the sum of its proper divisors (333057086530124).

442243254043012 is a wasteful number, since it uses less digits than its factorization.

442243254043012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196377999698 (or 196377999696 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 40.

The spelling of 442243254043012 in words is "four hundred forty-two trillion, two hundred forty-three billion, two hundred fifty-four million, forty-three thousand, twelve".