442330443401 has 8 divisors (see below), whose sum is σ = 551476916544. Its totient is φ = 344673072720.

The previous prime is 442330443397. The next prime is 442330443409. The reversal of 442330443401 is 104344033244.

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 442330443401 - 2² = 442330443397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442330443409) 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, 2872275530 + ... + 2872275683.

It is an arithmetic number, because the mean of its divisors is an integer number (68934614568).

Almost surely, 2^442330443401 is an apocalyptic number.

It is an amenable number.

442330443401 is a deficient number, since it is larger than the sum of its proper divisors (109146473143).

442330443401 is a wasteful number, since it uses less digits than its factorization.

442330443401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5744551231.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 442330443401 its reverse (104344033244), we get a palindrome (546674476645).

The spelling of 442330443401 in words is "four hundred forty-two billion, three hundred thirty million, four hundred forty-three thousand, four hundred one".