442307103 has 16 divisors (see below), whose sum is σ = 678915840. Its totient is φ = 250900416.

The previous prime is 442307093. The next prime is 442307111. The reversal of 442307103 is 301703244.

It is not a de Polignac number, because 442307103 - 2⁴ = 442307087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442307123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73993 + ... + 79746.

It is an arithmetic number, because the mean of its divisors is an integer number (42432240).

Almost surely, 2^442307103 is an apocalyptic number.

442307103 is a deficient number, since it is larger than the sum of its proper divisors (236608737).

442307103 is a wasteful number, since it uses less digits than its factorization.

442307103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153886.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 442307103 is about 21031.0984734512. The cubic root of 442307103 is about 761.9175395230.

The spelling of 442307103 in words is "four hundred forty-two million, three hundred seven thousand, one hundred three".