30143002002 has 16 divisors (see below), whose sum is σ = 60289226400. Its totient is φ = 10047130272.

The previous prime is 30143001979. The next prime is 30143002003. The reversal of 30143002002 is 20020034103.

It is not an unprimeable number, because it can be changed into a prime (30143002003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2752 + ... + 245547.

It is an arithmetic number, because the mean of its divisors is an integer number (3768076650).

Almost surely, 2^30143002002 is an apocalyptic number.

30143002002 is an abundant number, since it is smaller than the sum of its proper divisors (30146224398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30143002002 is a wasteful number, since it uses less digits than its factorization.

30143002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268537.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30143002002 its reverse (20020034103), we get a palindrome (50163036105).

The spelling of 30143002002 in words is "thirty billion, one hundred forty-three million, two thousand, two".