30143144204 has 24 divisors (see below), whose sum is σ = 52832317440. Its totient is φ = 15048220176.

The previous prime is 30143144197. The next prime is 30143144209. The reversal of 30143144204 is 40244134103.

It is not an unprimeable number, because it can be changed into a prime (30143144209) 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, 13656869 + ... + 13659075.

It is an arithmetic number, because the mean of its divisors is an integer number (2201346560).

Almost surely, 2^30143144204 is an apocalyptic number.

It is an amenable number.

30143144204 is a deficient number, since it is larger than the sum of its proper divisors (22689173236).

30143144204 is a wasteful number, since it uses less digits than its factorization.

30143144204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5957 (or 5955 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 30143144204 its reverse (40244134103), we get a palindrome (70387278307).

The spelling of 30143144204 in words is "thirty billion, one hundred forty-three million, one hundred forty-four thousand, two hundred four".