30342344402243 has 8 divisors (see below), whose sum is σ = 30528636715008. Its totient is φ = 30156053833224.

The previous prime is 30342344402219. The next prime is 30342344402257. The reversal of 30342344402243 is 34220444324303.

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 30342344402243 - 2⁶ = 30342344402179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30342344402197 and 30342344402206.

It is not an unprimeable number, because it can be changed into a prime (30342340402243) 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, 60720830 + ... + 61218492.

It is an arithmetic number, because the mean of its divisors is an integer number (3816079589376).

Almost surely, 2^{30342344402243} is an apocalyptic number.

30342344402243 is a deficient number, since it is larger than the sum of its proper divisors (186292312765).

30342344402243 is a wasteful number, since it uses less digits than its factorization.

30342344402243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871873.

The product of its (nonzero) digits is 663552, while the sum is 38.

Adding to 30342344402243 its reverse (34220444324303), we get a palindrome (64562788726546).

The spelling of 30342344402243 in words is "thirty trillion, three hundred forty-two billion, three hundred forty-four million, four hundred two thousand, two hundred forty-three".