30542330044441 has 32 divisors (see below), whose sum is σ = 33050953169280. Its totient is φ = 28116207215616.

The previous prime is 30542330044433. The next prime is 30542330044483. The reversal of 30542330044441 is 14444003324503.

It is a cyclic number.

It is not a de Polignac number, because 30542330044441 - 2³ = 30542330044433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30542330044441.

It is not an unprimeable number, because it can be changed into a prime (30542330054441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2412690570 + ... + 2412703228.

It is an arithmetic number, because the mean of its divisors is an integer number (1032842286540).

Almost surely, 2^{30542330044441} is an apocalyptic number.

It is an amenable number.

30542330044441 is a deficient number, since it is larger than the sum of its proper divisors (2508623124839).

30542330044441 is a wasteful number, since it uses less digits than its factorization.

30542330044441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20793.

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 30542330044441 its reverse (14444003324503), we get a palindrome (44986333368944).

The spelling of 30542330044441 in words is "thirty trillion, five hundred forty-two billion, three hundred thirty million, forty-four thousand, four hundred forty-one".