442440112030339 has 4 divisors (see below), whose sum is σ = 443853658714456. Its totient is φ = 441026565346224.

The previous prime is 442440112030327. The next prime is 442440112030417. The reversal of 442440112030339 is 933030211044244.

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

It is a cyclic number.

It is not a de Polignac number, because 442440112030339 - 2⁴³ = 433644019008131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442440112030309) by changing a digit.

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, 706773341589 + ... + 706773342214.

It is an arithmetic number, because the mean of its divisors is an integer number (110963414678614).

Almost surely, 2^{442440112030339} is an apocalyptic number.

442440112030339 is a deficient number, since it is larger than the sum of its proper divisors (1413546684117).

442440112030339 is a wasteful number, since it uses less digits than its factorization.

442440112030339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413546684116.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 442440112030339 in words is "four hundred forty-two trillion, four hundred forty billion, one hundred twelve million, thirty thousand, three hundred thirty-nine".