442444131105575 has 12 divisors (see below), whose sum is σ = 548630992156368. Its totient is φ = 353955130958400.

The previous prime is 442444131105569. The next prime is 442444131105611. The reversal of 442444131105575 is 575501131444244.

It is not a de Polignac number, because 442444131105575 - 2⁶ = 442444131105511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78495254 + ... + 83942796.

It is an arithmetic number, because the mean of its divisors is an integer number (45719249346364).

Almost surely, 2^{442444131105575} is an apocalyptic number.

442444131105575 is a deficient number, since it is larger than the sum of its proper divisors (106186861050793).

442444131105575 is a wasteful number, since it uses less digits than its factorization.

442444131105575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8696314 (or 8696309 counting only the distinct ones).

The product of its (nonzero) digits is 5376000, while the sum is 50.

The spelling of 442444131105575 in words is "four hundred forty-two trillion, four hundred forty-four billion, one hundred thirty-one million, one hundred five thousand, five hundred seventy-five".