1442075336 has 16 divisors (see below), whose sum is σ = 2911883100. Its totient is φ = 665573184.

The previous prime is 1442075317. The next prime is 1442075351. The reversal of 1442075336 is 6335702441.

It can be written as a sum of positive squares in 2 ways, for example, as 1182672100 + 259403236 = 34390^2 + 16106^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1442075296 and 1442075305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6932951 + ... + 6933158.

Almost surely, 2^1442075336 is an apocalyptic number.

It is an amenable number.

1442075336 is an abundant number, since it is smaller than the sum of its proper divisors (1469807764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1442075336 is a wasteful number, since it uses less digits than its factorization.

1442075336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13866128 (or 13866124 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 1442075336 is about 37974.6670294816. The cubic root of 1442075336 is about 1129.7854647934.

Adding to 1442075336 its reverse (6335702441), we get a palindrome (7777777777).

The spelling of 1442075336 in words is "one billion, four hundred forty-two million, seventy-five thousand, three hundred thirty-six".