30243421343 has 8 divisors (see below), whose sum is σ = 31074678096. Its totient is φ = 29416622400.

The previous prime is 30243421309. The next prime is 30243421381. The reversal of 30243421343 is 34312434203.

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 30243421343 - 2¹² = 30243417247 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 (30243421543) 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, 1100696 + ... + 1127837.

It is an arithmetic number, because the mean of its divisors is an integer number (3884334762).

Almost surely, 2^30243421343 is an apocalyptic number.

30243421343 is a deficient number, since it is larger than the sum of its proper divisors (831256753).

30243421343 is a wasteful number, since it uses less digits than its factorization.

30243421343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228905.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 30243421343 its reverse (34312434203), we get a palindrome (64555855546).

The spelling of 30243421343 in words is "thirty billion, two hundred forty-three million, four hundred twenty-one thousand, three hundred forty-three".