30332044342 has 4 divisors (see below), whose sum is σ = 45498066516. Its totient is φ = 15166022170.

The previous prime is 30332044339. The next prime is 30332044349. The reversal of 30332044342 is 24344023303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24344023303 = 10093 ⋅2411971.

It is a self number, because there is not a number n which added to its sum of digits gives 30332044342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30332044349) by changing a digit.

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, 7583011084 + ... + 7583011087.

It is an arithmetic number, because the mean of its divisors is an integer number (11374516629).

Almost surely, 2^30332044342 is an apocalyptic number.

30332044342 is a deficient number, since it is larger than the sum of its proper divisors (15166022174).

30332044342 is a wasteful number, since it uses less digits than its factorization.

30332044342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15166022173.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 30332044342 its reverse (24344023303), we get a palindrome (54676067645).

The spelling of 30332044342 in words is "thirty billion, three hundred thirty-two million, forty-four thousand, three hundred forty-two".