30533022141 has 4 divisors (see below), whose sum is σ = 40710696192. Its totient is φ = 20355348092.

The previous prime is 30533022133. The next prime is 30533022151. The reversal of 30533022141 is 14122033503.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30533022141 - 2³ = 30533022133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30533022151) 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, 5088837021 + ... + 5088837026.

It is an arithmetic number, because the mean of its divisors is an integer number (10177674048).

Almost surely, 2^30533022141 is an apocalyptic number.

It is an amenable number.

30533022141 is a deficient number, since it is larger than the sum of its proper divisors (10177674051).

30533022141 is a wasteful number, since it uses less digits than its factorization.

30533022141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10177674050.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 30533022141 its reverse (14122033503), we get a palindrome (44655055644).

The spelling of 30533022141 in words is "thirty billion, five hundred thirty-three million, twenty-two thousand, one hundred forty-one".