442114203 has 8 divisors (see below), whose sum is σ = 591569728. Its totient is φ = 293700744.

The previous prime is 442114201. The next prime is 442114229. The reversal of 442114203 is 302411244.

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

It is not a de Polignac number, because 442114203 - 2¹ = 442114201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 442114203.

It is not an unprimeable number, because it can be changed into a prime (442114201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259525 + ... + 261222.

It is an arithmetic number, because the mean of its divisors is an integer number (73946216).

Almost surely, 2^442114203 is an apocalyptic number.

442114203 is a deficient number, since it is larger than the sum of its proper divisors (149455525).

442114203 is a wasteful number, since it uses less digits than its factorization.

442114203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521033.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 442114203 is about 21026.5119075894. The cubic root of 442114203 is about 761.8067603353.

Adding to 442114203 its reverse (302411244), we get a palindrome (744525447).

The spelling of 442114203 in words is "four hundred forty-two million, one hundred fourteen thousand, two hundred three".