30204320141 has 4 divisors (see below), whose sum is σ = 30204897372. Its totient is φ = 30203742912.

The previous prime is 30204320131. The next prime is 30204320143. The reversal of 30204320141 is 14102340203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14102340203 = 7 ⋅2014620029.

It can be written as a sum of positive squares in 2 ways, for example, as 8166917641 + 22037402500 = 90371^2 + 148450^2 .

It is a cyclic number.

It is not a de Polignac number, because 30204320141 - 2⁶ = 30204320077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30204320143) 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, 201326 + ... + 317711.

It is an arithmetic number, because the mean of its divisors is an integer number (7551224343).

Almost surely, 2^30204320141 is an apocalyptic number.

It is an amenable number.

30204320141 is a deficient number, since it is larger than the sum of its proper divisors (577231).

30204320141 is an equidigital number, since it uses as much as digits as its factorization.

30204320141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577230.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30204320141 its reverse (14102340203), we get a palindrome (44306660344).

The spelling of 30204320141 in words is "thirty billion, two hundred four million, three hundred twenty thousand, one hundred forty-one".