442304001347 has 4 divisors (see below), whose sum is σ = 476327386080. Its totient is φ = 408280616616.

The previous prime is 442304001343. The next prime is 442304001383. The reversal of 442304001347 is 743100403244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 442304001347 - 2² = 442304001343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442304001343) 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, 17011692347 + ... + 17011692372.

It is an arithmetic number, because the mean of its divisors is an integer number (119081846520).

Almost surely, 2^442304001347 is an apocalyptic number.

442304001347 is a deficient number, since it is larger than the sum of its proper divisors (34023384733).

442304001347 is a wasteful number, since it uses less digits than its factorization.

442304001347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34023384732.

The product of its (nonzero) digits is 32256, while the sum is 32.

The spelling of 442304001347 in words is "four hundred forty-two billion, three hundred four million, one thousand, three hundred forty-seven".