143316002 has 4 divisors (see below), whose sum is σ = 214974006. Its totient is φ = 71658000.

The previous prime is 143315989. The next prime is 143316029. The reversal of 143316002 is 200613341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200613341 = 181 ⋅1108361.

It can be written as a sum of positive squares in only one way, i.e., 92179201 + 51136801 = 9601^2 + 7151^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35828999 + ... + 35829002.

Almost surely, 2^143316002 is an apocalyptic number.

143316002 is a deficient number, since it is larger than the sum of its proper divisors (71658004).

143316002 is an equidigital number, since it uses as much as digits as its factorization.

143316002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71658003.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 143316002 is about 11971.4661591636. The cubic root of 143316002 is about 523.3170623454.

Adding to 143316002 its reverse (200613341), we get a palindrome (343929343).

The spelling of 143316002 in words is "one hundred forty-three million, three hundred sixteen thousand, two".