30430424342 has 4 divisors (see below), whose sum is σ = 45645636516. Its totient is φ = 15215212170.

The previous prime is 30430424329. The next prime is 30430424351. The reversal of 30430424342 is 24342403403.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×30430424342² (a number of 22 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 7607606084 + ... + 7607606087.

It is an arithmetic number, because the mean of its divisors is an integer number (11411409129).

Almost surely, 2^30430424342 is an apocalyptic number.

30430424342 is a deficient number, since it is larger than the sum of its proper divisors (15215212174).

30430424342 is a wasteful number, since it uses less digits than its factorization.

30430424342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15215212173.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 30430424342 its reverse (24342403403), we get a palindrome (54772827745).

The spelling of 30430424342 in words is "thirty billion, four hundred thirty million, four hundred twenty-four thousand, three hundred forty-two".