442451141103 has 16 divisors (see below), whose sum is σ = 603733792640. Its totient is φ = 288069765984.

The previous prime is 442451141081. The next prime is 442451141107. The reversal of 442451141103 is 301141154244.

It is not a de Polignac number, because 442451141103 - 2⁸ = 442451140847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442451141107) 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, 774213 + ... + 1218321.

It is an arithmetic number, because the mean of its divisors is an integer number (37733362040).

Almost surely, 2^442451141103 is an apocalyptic number.

442451141103 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

442451141103 is a deficient number, since it is larger than the sum of its proper divisors (161282651537).

442451141103 is a wasteful number, since it uses less digits than its factorization.

442451141103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451878.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 442451141103 its reverse (301141154244), we get a palindrome (743592295347).

The spelling of 442451141103 in words is "four hundred forty-two billion, four hundred fifty-one million, one hundred forty-one thousand, one hundred three".