143223002 has 16 divisors (see below), whose sum is σ = 232465632. Its totient is φ = 65787120.

The previous prime is 143222993. The next prime is 143223029. The reversal of 143223002 is 200322341.

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, 7568 + ... + 18539.

It is an arithmetic number, because the mean of its divisors is an integer number (14529102).

Almost surely, 2^143223002 is an apocalyptic number.

143223002 is a deficient number, since it is larger than the sum of its proper divisors (89242630).

143223002 is a wasteful number, since it uses less digits than its factorization.

143223002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26333.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 143223002 is about 11967.5812928093. The cubic root of 143223002 is about 523.2038416370.

Adding to 143223002 its reverse (200322341), we get a palindrome (343545343).

The spelling of 143223002 in words is "one hundred forty-three million, two hundred twenty-three thousand, two".