30432133124 has 6 divisors (see below), whose sum is σ = 53256232974. Its totient is φ = 15216066560.

The previous prime is 30432133111. The next prime is 30432133133. The reversal of 30432133124 is 42133123403.

It can be written as a sum of positive squares in only one way, i.e., 25991243524 + 4440889600 = 161218^2 + 66640^2 .

It is a super-2 number, since 2×30432133124² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30432133093 and 30432133102.

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 as a sum of consecutive naturals, namely, 3804016637 + ... + 3804016644.

It is an arithmetic number, because the mean of its divisors is an integer number (8876038829).

Almost surely, 2^30432133124 is an apocalyptic number.

It is an amenable number.

30432133124 is a deficient number, since it is larger than the sum of its proper divisors (22824099850).

30432133124 is a wasteful number, since it uses less digits than its factorization.

30432133124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7608033285 (or 7608033283 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 30432133124 its reverse (42133123403), we get a palindrome (72565256527).

The spelling of 30432133124 in words is "thirty billion, four hundred thirty-two million, one hundred thirty-three thousand, one hundred twenty-four".