442107412077 has 8 divisors (see below), whose sum is σ = 589479741760. Its totient is φ = 294736678560.

The previous prime is 442107412057. The next prime is 442107412079. The reversal of 442107412077 is 770214701244.

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

It is not a de Polignac number, because 442107412077 - 2²³ = 442099023469 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 (442107412079) 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, 616377 + ... + 1124337.

It is an arithmetic number, because the mean of its divisors is an integer number (73684967720).

Almost surely, 2^442107412077 is an apocalyptic number.

It is an amenable number.

442107412077 is a deficient number, since it is larger than the sum of its proper divisors (147372329683).

442107412077 is a wasteful number, since it uses less digits than its factorization.

442107412077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798083.

The product of its (nonzero) digits is 87808, while the sum is 39.

The spelling of 442107412077 in words is "four hundred forty-two billion, one hundred seven million, four hundred twelve thousand, seventy-seven".