442120422341 has 8 divisors (see below), whose sum is σ = 487202469600. Its totient is φ = 398620201392.

The previous prime is 442120422313. The next prime is 442120422371. The reversal of 442120422341 is 143224021244.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 442120422341 - 2⁶ = 442120422277 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 (442120422371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395455991 + ... + 395457108.

It is an arithmetic number, because the mean of its divisors is an integer number (60900308700).

Almost surely, 2^442120422341 is an apocalyptic number.

It is an amenable number.

442120422341 is a deficient number, since it is larger than the sum of its proper divisors (45082047259).

442120422341 is a wasteful number, since it uses less digits than its factorization.

442120422341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790913155.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 442120422341 its reverse (143224021244), we get a palindrome (585344443585).

The spelling of 442120422341 in words is "four hundred forty-two billion, one hundred twenty million, four hundred twenty-two thousand, three hundred forty-one".