442650425014223 has 16 divisors (see below), whose sum is σ = 446295003248640. Its totient is φ = 439012509520896.

The previous prime is 442650425014183. The next prime is 442650425014229. The reversal of 442650425014223 is 322410524056244.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 442650425014223 - 2¹⁴ = 442650424997839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442650425014229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1390349711 + ... + 1390668047.

It is an arithmetic number, because the mean of its divisors is an integer number (27893437703040).

Almost surely, 2^{442650425014223} is an apocalyptic number.

442650425014223 is a deficient number, since it is larger than the sum of its proper divisors (3644578234417).

442650425014223 is a wasteful number, since it uses less digits than its factorization.

442650425014223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328766.

The product of its (nonzero) digits is 1843200, while the sum is 44.

The spelling of 442650425014223 in words is "four hundred forty-two trillion, six hundred fifty billion, four hundred twenty-five million, fourteen thousand, two hundred twenty-three".