30144312241 has 8 divisors (see below), whose sum is σ = 30317397120. Its totient is φ = 29971279728.

The previous prime is 30144312223. The next prime is 30144312251. The reversal of 30144312241 is 14221344103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30144312241 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a zygodrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (30144312221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2176360 + ... + 2190166.

It is an arithmetic number, because the mean of its divisors is an integer number (3789674640).

Almost surely, 2^30144312241 is an apocalyptic number.

It is an amenable number.

30144312241 is a deficient number, since it is larger than the sum of its proper divisors (173084879).

30144312241 is a wasteful number, since it uses less digits than its factorization.

30144312241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26183.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 30144312241 its reverse (14221344103), we get a palindrome (44365656344).

The spelling of 30144312241 in words is "thirty billion, one hundred forty-four million, three hundred twelve thousand, two hundred forty-one".