30424142430 has 64 divisors (see below), whose sum is σ = 88506604800. Its totient is φ = 7375548960.

The previous prime is 30424142417. The next prime is 30424142447. The reversal of 30424142430 is 3424142403.

It is a happy number.

30424142430 is a `hidden beast` number, since 3 + 0 + 4 + 2 + 414 + 243 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30424142394 and 30424142403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5118940 + ... + 5124879.

It is an arithmetic number, because the mean of its divisors is an integer number (1382915700).

Almost surely, 2^30424142430 is an apocalyptic number.

30424142430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30424142430 is an abundant number, since it is smaller than the sum of its proper divisors (58082462370).

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

30424142430 is a wasteful number, since it uses less digits than its factorization.

30424142430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10243846 (or 10243840 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Subtracting from 30424142430 its sum of digits (27), we obtain a palindrome (30424142403).

Adding to 30424142430 its reverse (3424142403), we get a palindrome (33848284833).

The spelling of 30424142430 in words is "thirty billion, four hundred twenty-four million, one hundred forty-two thousand, four hundred thirty".