30132424443 has 16 divisors (see below), whose sum is σ = 43849593216. Its totient is φ = 18253487040.

The previous prime is 30132424391. The next prime is 30132424457. The reversal of 30132424443 is 34442423103.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-30132424443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30132424443.

It is not an unprimeable number, because it can be changed into a prime (30132420443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143121 + ... + 284162.

It is an arithmetic number, because the mean of its divisors is an integer number (2740599576).

Almost surely, 2^30132424443 is an apocalyptic number.

30132424443 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30132424443 is a deficient number, since it is larger than the sum of its proper divisors (13717168773).

30132424443 is a wasteful number, since it uses less digits than its factorization.

30132424443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429434.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 30132424443 its reverse (34442423103), we get a palindrome (64574847546).

The spelling of 30132424443 in words is "thirty billion, one hundred thirty-two million, four hundred twenty-four thousand, four hundred forty-three".