30204140443 has 2 divisors, whose sum is σ = 30204140444. Its totient is φ = 30204140442.

The previous prime is 30204140437. The next prime is 30204140467. The reversal of 30204140443 is 34404140203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30204140443 - 2²⁵ = 30170586011 is a prime.

It is not a weakly prime, because it can be changed into another prime (30204140543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15102070221 + 15102070222.

It is an arithmetic number, because the mean of its divisors is an integer number (15102070222).

Almost surely, 2^30204140443 is an apocalyptic number.

30204140443 is a deficient number, since it is larger than the sum of its proper divisors (1).

30204140443 is an equidigital number, since it uses as much as digits as its factorization.

30204140443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 30204140443 its reverse (34404140203), we get a palindrome (64608280646).

The spelling of 30204140443 in words is "thirty billion, two hundred four million, one hundred forty thousand, four hundred forty-three".