30203043043 has 8 divisors (see below), whose sum is σ = 30369225600. Its totient is φ = 30036960768.

The previous prime is 30203043011. The next prime is 30203043049. The reversal of 30203043043 is 34034030203.

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 30203043043 - 2⁵ = 30203043011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30203043049) 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 in 7 ways as a sum of consecutive naturals, for example, 624993 + ... + 671581.

It is an arithmetic number, because the mean of its divisors is an integer number (3796153200).

Almost surely, 2^30203043043 is an apocalyptic number.

30203043043 is a deficient number, since it is larger than the sum of its proper divisors (166182557).

30203043043 is a wasteful number, since it uses less digits than its factorization.

30203043043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50141.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 30203043043 its reverse (34034030203), we get a palindrome (64237073246).

The spelling of 30203043043 in words is "thirty billion, two hundred three million, forty-three thousand, forty-three".