442422243234203 has 8 divisors (see below), whose sum is σ = 451851756175872. Its totient is φ = 432993408364456.

The previous prime is 442422243234187. The next prime is 442422243234247. The reversal of 442422243234203 is 302432342224244.

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 442422243234203 - 2⁴ = 442422243234187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442422243236203) 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, 168199025 + ... + 170809122.

It is an arithmetic number, because the mean of its divisors is an integer number (56481469521984).

Almost surely, 2^{442422243234203} is an apocalyptic number.

442422243234203 is a deficient number, since it is larger than the sum of its proper divisors (9429512941669).

442422243234203 is a wasteful number, since it uses less digits than its factorization.

442422243234203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339035961.

The product of its (nonzero) digits is 1769472, while the sum is 41.

Adding to 442422243234203 its reverse (302432342224244), we get a palindrome (744854585458447).

The spelling of 442422243234203 in words is "four hundred forty-two trillion, four hundred twenty-two billion, two hundred forty-three million, two hundred thirty-four thousand, two hundred three".