30212243403 has 16 divisors (see below), whose sum is σ = 41524425216. Its totient is φ = 19524797280.

The previous prime is 30212243381. The next prime is 30212243429. The reversal of 30212243403 is 30434221203.

It is not a de Polignac number, because 30212243403 - 2⁵ = 30212243371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30212243443) 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 15 ways as a sum of consecutive naturals, for example, 472101 + ... + 532262.

It is an arithmetic number, because the mean of its divisors is an integer number (2595276576).

Almost surely, 2^30212243403 is an apocalyptic number.

30212243403 is a deficient number, since it is larger than the sum of its proper divisors (11312181813).

30212243403 is a wasteful number, since it uses less digits than its factorization.

30212243403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004674.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30212243403 its reverse (30434221203), we get a palindrome (60646464606).

The spelling of 30212243403 in words is "thirty billion, two hundred twelve million, two hundred forty-three thousand, four hundred three".