30123241303443 has 16 divisors (see below), whose sum is σ = 41144119126656. Its totient is φ = 19592266455360.

The previous prime is 30123241303417. The next prime is 30123241303517. The reversal of 30123241303443 is 34430314232103.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-30123241303443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30123241303343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40417896 + ... + 41156442.

It is an arithmetic number, because the mean of its divisors is an integer number (2571507445416).

Almost surely, 2^{30123241303443} is an apocalyptic number.

30123241303443 is a deficient number, since it is larger than the sum of its proper divisors (11020877823213).

30123241303443 is a wasteful number, since it uses less digits than its factorization.

30123241303443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070194.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 30123241303443 its reverse (34430314232103), we get a palindrome (64553555535546).

The spelling of 30123241303443 in words is "thirty trillion, one hundred twenty-three billion, two hundred forty-one million, three hundred three thousand, four hundred forty-three".