30143144004 has 48 divisors (see below), whose sum is σ = 73625481216. Its totient is φ = 9586634400.

The previous prime is 30143143991. The next prime is 30143144033. The reversal of 30143144004 is 40044134103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544222 + ... + 597045.

It is an arithmetic number, because the mean of its divisors is an integer number (1533864192).

Almost surely, 2^30143144004 is an apocalyptic number.

It is an amenable number.

30143144004 is an abundant number, since it is smaller than the sum of its proper divisors (43482337212).

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

30143144004 is a wasteful number, since it uses less digits than its factorization.

30143144004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141376 (or 1141374 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30143144004 its reverse (40044134103), we get a palindrome (70187278107).

Subtracting 30143144004 from its reverse (40044134103), we obtain a palindrome (9900990099).

The spelling of 30143144004 in words is "thirty billion, one hundred forty-three million, one hundred forty-four thousand, four".