1442030530 has 16 divisors (see below), whose sum is σ = 2621356344. Its totient is φ = 571100800.

The previous prime is 1442030501. The next prime is 1442030531. The reversal of 1442030530 is 350302441.

It can be written as a sum of positive squares in 4 ways, for example, as 1408726089 + 33304441 = 37533^2 + 5771^2 .

It is not an unprimeable number, because it can be changed into a prime (1442030531) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 712867 + ... + 714886.

Almost surely, 2^1442030530 is an apocalyptic number.

1442030530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442030530 is a deficient number, since it is larger than the sum of its proper divisors (1179325814).

1442030530 is a wasteful number, since it uses less digits than its factorization.

1442030530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427861.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1442030530 is about 37974.0770789759. The cubic root of 1442030530 is about 1129.7737636729.

Adding to 1442030530 its reverse (350302441), we get a palindrome (1792332971).

The spelling of 1442030530 in words is "one billion, four hundred forty-two million, thirty thousand, five hundred thirty".