442426624195 has 8 divisors (see below), whose sum is σ = 535782701520. Its totient is φ = 350694131040.

The previous prime is 442426624147. The next prime is 442426624201. The reversal of 442426624195 is 591426624244.

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

It is not a de Polignac number, because 442426624195 - 2¹⁷ = 442426493123 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405895441 + ... + 405896530.

It is an arithmetic number, because the mean of its divisors is an integer number (66972837690).

Almost surely, 2^442426624195 is an apocalyptic number.

442426624195 is a deficient number, since it is larger than the sum of its proper divisors (93356077325).

442426624195 is a wasteful number, since it uses less digits than its factorization.

442426624195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811792085.

The product of its digits is 3317760, while the sum is 49.

Adding to 442426624195 its sum of digits (49), we get a palindrome (442426624244).

The spelling of 442426624195 in words is "four hundred forty-two billion, four hundred twenty-six million, six hundred twenty-four thousand, one hundred ninety-five".