30143144587460 has 48 divisors (see below), whose sum is σ = 63458093056512. Its totient is φ = 12027266294400.

The previous prime is 30143144587459. The next prime is 30143144587471. The reversal of 30143144587460 is 6478544134103.

It is a junction number, because it is equal to n+sod(n) for n = 30143144587399 and 30143144587408.

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, 76450625 + ... + 76843895.

It is an arithmetic number, because the mean of its divisors is an integer number (1322043605344).

Almost surely, 2^{30143144587460} is an apocalyptic number.

It is an amenable number.

30143144587460 is an abundant number, since it is smaller than the sum of its proper divisors (33314948469052).

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

30143144587460 is a wasteful number, since it uses less digits than its factorization.

30143144587460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402804 (or 402802 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 50.

The spelling of 30143144587460 in words is "thirty trillion, one hundred forty-three billion, one hundred forty-four million, five hundred eighty-seven thousand, four hundred sixty".