143130002 has 12 divisors (see below), whose sum is σ = 226590606. Its totient is φ = 67798080.

The previous prime is 143129977. The next prime is 143130019. The reversal of 143130002 is 200031341.

It can be written as a sum of positive squares in only one way, i.e., 142826401 + 303601 = 11951^2 + 551^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98399 + ... + 99842.

Almost surely, 2^143130002 is an apocalyptic number.

143130002 is a deficient number, since it is larger than the sum of its proper divisors (83460604).

143130002 is a wasteful number, since it uses less digits than its factorization.

143130002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198281 (or 198262 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 143130002 is about 11963.6951649564. The cubic root of 143130002 is about 523.0905719056.

Adding to 143130002 its reverse (200031341), we get a palindrome (343161343).

The spelling of 143130002 in words is "one hundred forty-three million, one hundred thirty thousand, two".