1330062442 has 8 divisors (see below), whose sum is σ = 2005221636. Its totient is φ = 661655232.

The previous prime is 1330062413. The next prime is 1330062449. The reversal of 1330062442 is 2442600331.

It can be written as a sum of positive squares in 2 ways, for example, as 984139641 + 345922801 = 31371^2 + 18599^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1330062449) 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, 1687503 + ... + 1688290.

Almost surely, 2^1330062442 is an apocalyptic number.

1330062442 is a deficient number, since it is larger than the sum of its proper divisors (675159194).

1330062442 is a wasteful number, since it uses less digits than its factorization.

1330062442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3375992.

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

The square root of 1330062442 is about 36470.0211406574. The cubic root of 1330062442 is about 1099.7416588911.

Adding to 1330062442 its reverse (2442600331), we get a palindrome (3772662773).

The spelling of 1330062442 in words is "one billion, three hundred thirty million, sixty-two thousand, four hundred forty-two".