1143330002 has 8 divisors (see below), whose sum is σ = 1815877116. Its totient is φ = 538037632.

The previous prime is 1143329987. The next prime is 1143330031. The reversal of 1143330002 is 2000333411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 888576481 + 254753521 = 29809^2 + 15961^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16813643 + ... + 16813710.

Almost surely, 2^1143330002 is an apocalyptic number.

1143330002 is a deficient number, since it is larger than the sum of its proper divisors (672547114).

1143330002 is a wasteful number, since it uses less digits than its factorization.

1143330002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33627372.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1143330002 is about 33813.1631469166. The cubic root of 1143330002 is about 1045.6600919472.

Adding to 1143330002 its reverse (2000333411), we get a palindrome (3143663413).

The spelling of 1143330002 in words is "one billion, one hundred forty-three million, three hundred thirty thousand, two".