30442330343 has 8 divisors (see below), whose sum is σ = 30532254912. Its totient is φ = 30352444416.

The previous prime is 30442330339. The next prime is 30442330349. The reversal of 30442330343 is 34303324403.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30442330343 - 2² = 30442330339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30442330349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2510471 + ... + 2522567.

It is an arithmetic number, because the mean of its divisors is an integer number (3816531864).

Almost surely, 2^30442330343 is an apocalyptic number.

30442330343 is a deficient number, since it is larger than the sum of its proper divisors (89924569).

30442330343 is a wasteful number, since it uses less digits than its factorization.

30442330343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19321.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 30442330343 its reverse (34303324403), we get a palindrome (64745654746).

The spelling of 30442330343 in words is "thirty billion, four hundred forty-two million, three hundred thirty thousand, three hundred forty-three".