442542686245244 has 48 divisors (see below), whose sum is σ = 839563573419648. Its totient is φ = 202894243987968.

The previous prime is 442542686245213. The next prime is 442542686245279.

442542686245244 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22607309 + ... + 37365435.

It is an arithmetic number, because the mean of its divisors is an integer number (17490907779576).

Almost surely, 2^{442542686245244} is an apocalyptic number.

It is an amenable number.

442542686245244 is a deficient number, since it is larger than the sum of its proper divisors (397020887174404).

442542686245244 is a wasteful number, since it uses less digits than its factorization.

442542686245244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14761974 (or 14761972 counting only the distinct ones).

The product of its digits is 471859200, while the sum is 62.

The spelling of 442542686245244 in words is "four hundred forty-two trillion, five hundred forty-two billion, six hundred eighty-six million, two hundred forty-five thousand, two hundred forty-four".