444654317274142 has 16 divisors (see below), whose sum is σ = 675426225240000. Its totient is φ = 219512258409600.

The previous prime is 444654317274091. The next prime is 444654317274163. The reversal of 444654317274142 is 241472713456444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53545234 + ... + 61289482.

It is an arithmetic number, because the mean of its divisors is an integer number (42214139077500).

Almost surely, 2^{444654317274142} is an apocalyptic number.

444654317274142 is a deficient number, since it is larger than the sum of its proper divisors (230771907965858).

444654317274142 is a wasteful number, since it uses less digits than its factorization.

444654317274142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8107731.

The product of its digits is 72253440, while the sum is 58.

The spelling of 444654317274142 in words is "four hundred forty-four trillion, six hundred fifty-four billion, three hundred seventeen million, two hundred seventy-four thousand, one hundred forty-two".