442202630533775 has 12 divisors (see below), whose sum is σ = 549569029961112. Its totient is φ = 352963544363040.

The previous prime is 442202630533739. The next prime is 442202630533777. The reversal of 442202630533775 is 577335036202244.

It is not a de Polignac number, because 442202630533775 - 2³⁶ = 442133911057039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442202630533777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19963990304 + ... + 19964012453.

It is an arithmetic number, because the mean of its divisors is an integer number (45797419163426).

Almost surely, 2^{442202630533775} is an apocalyptic number.

442202630533775 is a deficient number, since it is larger than the sum of its proper divisors (107366399427337).

442202630533775 is a wasteful number, since it uses less digits than its factorization.

442202630533775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39928003210 (or 39928003205 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 53.

The spelling of 442202630533775 in words is "four hundred forty-two trillion, two hundred two billion, six hundred thirty million, five hundred thirty-three thousand, seven hundred seventy-five".