30143430002 has 32 divisors (see below), whose sum is σ = 52210258560. Its totient is φ = 12784780800.

The previous prime is 30143429983. The next prime is 30143430007. The reversal of 30143430002 is 20003434103.

It is not an unprimeable number, because it can be changed into a prime (30143430007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4503074 + ... + 4509762.

It is an arithmetic number, because the mean of its divisors is an integer number (1631570580).

Almost surely, 2^30143430002 is an apocalyptic number.

30143430002 is a deficient number, since it is larger than the sum of its proper divisors (22066828558).

30143430002 is a wasteful number, since it uses less digits than its factorization.

30143430002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9986.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30143430002 its reverse (20003434103), we get a palindrome (50146864105).

The spelling of 30143430002 in words is "thirty billion, one hundred forty-three million, four hundred thirty thousand, two".