446345544142 has 8 divisors (see below), whose sum is σ = 672319648800. Its totient is φ = 222238994544.

The previous prime is 446345544107. The next prime is 446345544257. The reversal of 446345544142 is 241445543644.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 446345544092 and 446345544101.

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 3 ways as a sum of consecutive naturals, for example, 466888167 + ... + 466889122.

It is an arithmetic number, because the mean of its divisors is an integer number (84039956100).

Almost surely, 2^446345544142 is an apocalyptic number.

446345544142 is a deficient number, since it is larger than the sum of its proper divisors (225974104658).

446345544142 is a wasteful number, since it uses less digits than its factorization.

446345544142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933777530.

The product of its digits is 3686400, while the sum is 46.

The spelling of 446345544142 in words is "four hundred forty-six billion, three hundred forty-five million, five hundred forty-four thousand, one hundred forty-two".