30241021144 has 16 divisors (see below), whose sum is σ = 57419661600. Its totient is φ = 14929111392.

The previous prime is 30241021127. The next prime is 30241021163. The reversal of 30241021144 is 44112014203.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23924227 + ... + 23925490.

It is an arithmetic number, because the mean of its divisors is an integer number (3588728850).

Almost surely, 2^30241021144 is an apocalyptic number.

It is an amenable number.

30241021144 is a deficient number, since it is larger than the sum of its proper divisors (27178640456).

30241021144 is a wasteful number, since it uses less digits than its factorization.

30241021144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47849802 (or 47849798 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 30241021144 its reverse (44112014203), we get a palindrome (74353035347).

The spelling of 30241021144 in words is "thirty billion, two hundred forty-one million, twenty-one thousand, one hundred forty-four".