143002106 has 16 divisors (see below), whose sum is σ = 235920384. Its totient is φ = 64596144.

The previous prime is 143002099. The next prime is 143002141. The reversal of 143002106 is 601200341.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57290 + ... + 59733.

It is an arithmetic number, because the mean of its divisors is an integer number (14745024).

Almost surely, 2^143002106 is an apocalyptic number.

143002106 is a deficient number, since it is larger than the sum of its proper divisors (92918278).

143002106 is a wasteful number, since it uses less digits than its factorization.

143002106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117085.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 143002106 is about 11958.3487990608. The cubic root of 143002106 is about 522.9347202845.

Adding to 143002106 its reverse (601200341), we get a palindrome (744202447).

The spelling of 143002106 in words is "one hundred forty-three million, two thousand, one hundred six".