442442432300103 has 12 divisors (see below), whose sum is σ = 639083744106288. Its totient is φ = 294961515017760.

The previous prime is 442442432300081. The next prime is 442442432300129. The reversal of 442442432300103 is 301003234244244.

442442432300103 is a `hidden beast` number, since 4 + 4 + 2 + 4 + 4 + 243 + 2 + 300 + 103 = 666.

It is not a de Polignac number, because 442442432300103 - 2¹⁰ = 442442432299079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442442432300003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23738118 + ... + 38057628.

It is an arithmetic number, because the mean of its divisors is an integer number (53256978675524).

Almost surely, 2^{442442432300103} is an apocalyptic number.

442442432300103 is a deficient number, since it is larger than the sum of its proper divisors (196641311806185).

442442432300103 is a wasteful number, since it uses less digits than its factorization.

442442432300103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17752614 (or 17752611 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 442442432300103 its reverse (301003234244244), we get a palindrome (743445666544347).

The spelling of 442442432300103 in words is "four hundred forty-two trillion, four hundred forty-two billion, four hundred thirty-two million, three hundred thousand, one hundred three".