442043352142052 has 12 divisors (see below), whose sum is σ = 776983689449520. Its totient is φ = 220048012299336.

The previous prime is 442043352141973. The next prime is 442043352142081. The reversal of 442043352142052 is 250241253340244.

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 in 3 ways as a sum of consecutive naturals, for example, 243415941902 + ... + 243415943717.

It is an arithmetic number, because the mean of its divisors is an integer number (64748640787460).

Almost surely, 2^{442043352142052} is an apocalyptic number.

It is an amenable number.

442043352142052 is a deficient number, since it is larger than the sum of its proper divisors (334940337307468).

442043352142052 is a wasteful number, since it uses less digits than its factorization.

442043352142052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486831885850 (or 486831885848 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 41.

The spelling of 442043352142052 in words is "four hundred forty-two trillion, forty-three billion, three hundred fifty-two million, one hundred forty-two thousand, fifty-two".