30143230024 has 32 divisors (see below), whose sum is σ = 57104102520. Its totient is φ = 14915869696.

The previous prime is 30143230003. The next prime is 30143230099. The reversal of 30143230024 is 42003234103.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21059233924 + 9083996100 = 145118^2 + 95310^2 .

It is a super-2 number, since 2×30143230024² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30143229977 and 30143230004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587382 + ... + 636634.

Almost surely, 2^30143230024 is an apocalyptic number.

It is an amenable number.

30143230024 is a deficient number, since it is larger than the sum of its proper divisors (26960872496).

30143230024 is a wasteful number, since it uses less digits than its factorization.

30143230024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50049 (or 50045 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30143230024 its reverse (42003234103), we get a palindrome (72146464127).

The spelling of 30143230024 in words is "thirty billion, one hundred forty-three million, two hundred thirty thousand, twenty-four".