1329143002 has 16 divisors (see below), whose sum is σ = 2228010624. Its totient is φ = 589420000.

The previous prime is 1329142987. The next prime is 1329143009. The reversal of 1329143002 is 2003419231.

It is a super-2 number, since 2×1329143002² = 3533242239531144008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1329143009) 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, 735874 + ... + 737677.

It is an arithmetic number, because the mean of its divisors is an integer number (139250664).

Almost surely, 2^1329143002 is an apocalyptic number.

1329143002 is a deficient number, since it is larger than the sum of its proper divisors (898867622).

1329143002 is a wasteful number, since it uses less digits than its factorization.

1329143002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473605.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1329143002 is about 36457.4135396355. The cubic root of 1329143002 is about 1099.4881922061.

The spelling of 1329143002 in words is "one billion, three hundred twenty-nine million, one hundred forty-three thousand, two".