1442032005 has 16 divisors (see below), whose sum is σ = 2308290624. Its totient is φ = 768737280.

The previous prime is 1442031979. The next prime is 1442032027. The reversal of 1442032005 is 5002302441.

It is not a de Polignac number, because 1442032005 - 2¹¹ = 1442029957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14725 + ... + 55685.

It is an arithmetic number, because the mean of its divisors is an integer number (144268164).

Almost surely, 2^1442032005 is an apocalyptic number.

1442032005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1442032005 is a deficient number, since it is larger than the sum of its proper divisors (866258619).

1442032005 is a wasteful number, since it uses less digits than its factorization.

1442032005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43316.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 1442032005 is about 37974.0965001144. The cubic root of 1442032005 is about 1129.7741488741.

Adding to 1442032005 its reverse (5002302441), we get a palindrome (6444334446).

The spelling of 1442032005 in words is "one billion, four hundred forty-two million, thirty-two thousand, five".