30043041212321 has 16 divisors (see below), whose sum is σ = 30279027609600. Its totient is φ = 29807344949328.

The previous prime is 30043041212267. The next prime is 30043041212323. The reversal of 30043041212321 is 12321214034003.

It is a cyclic number.

It is not a de Polignac number, because 30043041212321 - 2¹⁰ = 30043041211297 is a prime.

It is a super-2 number, since 2×30043041212321² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30043041212323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1923485450 + ... + 1923501068.

It is an arithmetic number, because the mean of its divisors is an integer number (1892439225600).

Almost surely, 2^{30043041212321} is an apocalyptic number.

It is an amenable number.

30043041212321 is a deficient number, since it is larger than the sum of its proper divisors (235986397279).

30043041212321 is a wasteful number, since it uses less digits than its factorization.

30043041212321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23948.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 30043041212321 its reverse (12321214034003), we get a palindrome (42364255246324).

The spelling of 30043041212321 in words is "thirty trillion, forty-three billion, forty-one million, two hundred twelve thousand, three hundred twenty-one".