1442411330 has 16 divisors (see below), whose sum is σ = 2666512440. Its totient is φ = 561370752.

The previous prime is 1442411323. The next prime is 1442411357. The reversal of 1442411330 is 331142441.

It can be written as a sum of positive squares in 4 ways, for example, as 1292618209 + 149793121 = 35953^2 + 12239^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1442411296 and 1442411305.

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 7 ways as a sum of consecutive naturals, for example, 1948835 + ... + 1949574.

Almost surely, 2^1442411330 is an apocalyptic number.

1442411330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442411330 is a deficient number, since it is larger than the sum of its proper divisors (1224101110).

1442411330 is a wasteful number, since it uses less digits than its factorization.

1442411330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3898453.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1442411330 is about 37979.0906947494. The cubic root of 1442411330 is about 1129.8732021559.

Adding to 1442411330 its reverse (331142441), we get a palindrome (1773553771).

The spelling of 1442411330 in words is "one billion, four hundred forty-two million, four hundred eleven thousand, three hundred thirty".