442305353244341 has 4 divisors (see below), whose sum is σ = 442308194172000. Its totient is φ = 442302512316684.

The previous prime is 442305353244239. The next prime is 442305353244407. The reversal of 442305353244341 is 143442353503244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 442305353244341 - 2³⁰ = 442304279502517 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 (442305353444341) 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, 1420230281 + ... + 1420541678.

It is an arithmetic number, because the mean of its divisors is an integer number (110577048543000).

Almost surely, 2^{442305353244341} is an apocalyptic number.

It is an amenable number.

442305353244341 is a deficient number, since it is larger than the sum of its proper divisors (2840927659).

442305353244341 is a wasteful number, since it uses less digits than its factorization.

442305353244341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840927658.

The product of its (nonzero) digits is 8294400, while the sum is 47.

The spelling of 442305353244341 in words is "four hundred forty-two trillion, three hundred five billion, three hundred fifty-three million, two hundred forty-four thousand, three hundred forty-one".