30043313141 has 4 divisors (see below), whose sum is σ = 30046486092. Its totient is φ = 30040140192.

The previous prime is 30043313129. The next prime is 30043313149. The reversal of 30043313141 is 14131334003.

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

It can be written as a sum of positive squares in 2 ways, for example, as 469632241 + 29573680900 = 21671^2 + 171970^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30043313141 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 (30043313149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1572230 + ... + 1591223.

It is an arithmetic number, because the mean of its divisors is an integer number (7511621523).

Almost surely, 2^30043313141 is an apocalyptic number.

It is an amenable number.

30043313141 is a deficient number, since it is larger than the sum of its proper divisors (3172951).

30043313141 is an equidigital number, since it uses as much as digits as its factorization.

30043313141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3172950.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30043313141 its reverse (14131334003), we get a palindrome (44174647144).

The spelling of 30043313141 in words is "thirty billion, forty-three million, three hundred thirteen thousand, one hundred forty-one".