442042341203 has 8 divisors (see below), whose sum is σ = 470106707472. Its totient is φ = 414207072256.

The previous prime is 442042341199. The next prime is 442042341229. The reversal of 442042341203 is 302143240244.

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 442042341203 - 2² = 442042341199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442042343203) 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, 57270350 + ... + 57278067.

It is an arithmetic number, because the mean of its divisors is an integer number (58763338434).

Almost surely, 2^442042341203 is an apocalyptic number.

442042341203 is a deficient number, since it is larger than the sum of its proper divisors (28064366269).

442042341203 is a wasteful number, since it uses less digits than its factorization.

442042341203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114548661.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 442042341203 its reverse (302143240244), we get a palindrome (744185581447).

The spelling of 442042341203 in words is "four hundred forty-two billion, forty-two million, three hundred forty-one thousand, two hundred three".