442014403319 has 4 divisors (see below), whose sum is σ = 442015745040. Its totient is φ = 442013061600.

The previous prime is 442014403289. The next prime is 442014403339. The reversal of 442014403319 is 913304410244.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 442014403319 - 2²⁰ = 442013354743 is a prime.

It is a super-2 number, since 2×442014403319² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442014403339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200942 + ... + 961460.

It is an arithmetic number, because the mean of its divisors is an integer number (110503936260).

Almost surely, 2^442014403319 is an apocalyptic number.

442014403319 is a deficient number, since it is larger than the sum of its proper divisors (1341721).

442014403319 is an equidigital number, since it uses as much as digits as its factorization.

442014403319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341720.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 442014403319 in words is "four hundred forty-two billion, fourteen million, four hundred three thousand, three hundred nineteen".