442112301322 has 8 divisors (see below), whose sum is σ = 663268151556. Its totient is φ = 221022917472.

The previous prime is 442112301317. The next prime is 442112301353. The reversal of 442112301322 is 223103211244.

It can be written as a sum of positive squares in 2 ways, for example, as 439183218681 + 2929082641 = 662709^2 + 54121^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16599963 + ... + 16626574.

Almost surely, 2^442112301322 is an apocalyptic number.

442112301322 is a deficient number, since it is larger than the sum of its proper divisors (221155850234).

442112301322 is a wasteful number, since it uses less digits than its factorization.

442112301322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33233192.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 442112301322 its reverse (223103211244), we get a palindrome (665215512566).

The spelling of 442112301322 in words is "four hundred forty-two billion, one hundred twelve million, three hundred one thousand, three hundred twenty-two".