442001433103 has 4 divisors (see below), whose sum is σ = 443422659888. Its totient is φ = 440580206320.

The previous prime is 442001433043. The next prime is 442001433179. The reversal of 442001433103 is 301334100244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 442001433103 - 2⁹ = 442001432591 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 (442001433193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710612926 + ... + 710613547.

It is an arithmetic number, because the mean of its divisors is an integer number (110855664972).

Almost surely, 2^442001433103 is an apocalyptic number.

442001433103 is a deficient number, since it is larger than the sum of its proper divisors (1421226785).

442001433103 is a wasteful number, since it uses less digits than its factorization.

442001433103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421226784.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 442001433103 its reverse (301334100244), we get a palindrome (743335533347).

The spelling of 442001433103 in words is "four hundred forty-two billion, one million, four hundred thirty-three thousand, one hundred three".