30103405343 has 4 divisors (see below), whose sum is σ = 32840078568. Its totient is φ = 27366732120.

The previous prime is 30103405289. The next prime is 30103405349. The reversal of 30103405343 is 34350430103.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 30103405343 - 2³⁰ = 29029663519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103405349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1368336596 + ... + 1368336617.

It is an arithmetic number, because the mean of its divisors is an integer number (8210019642).

Almost surely, 2^30103405343 is an apocalyptic number.

30103405343 is a deficient number, since it is larger than the sum of its proper divisors (2736673225).

30103405343 is a wasteful number, since it uses less digits than its factorization.

30103405343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736673224.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 30103405343 its reverse (34350430103), we get a palindrome (64453835446).

The spelling of 30103405343 in words is "thirty billion, one hundred three million, four hundred five thousand, three hundred forty-three".