43240310012011 has 16 divisors (see below), whose sum is σ = 50350205138688. Its totient is φ = 36363600280800.

The previous prime is 43240310011993. The next prime is 43240310012087. The reversal of 43240310012011 is 11021001304234.

It is a cyclic number.

It is not a de Polignac number, because 43240310012011 - 2⁷ = 43240310011883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43240310012111) 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, 101058756 + ... + 101485726.

It is an arithmetic number, because the mean of its divisors is an integer number (3146887821168).

Almost surely, 2^{43240310012011} is an apocalyptic number.

43240310012011 is a deficient number, since it is larger than the sum of its proper divisors (7109895126677).

43240310012011 is a wasteful number, since it uses less digits than its factorization.

43240310012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700002.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 43240310012011 its reverse (11021001304234), we get a palindrome (54261311316245).

The spelling of 43240310012011 in words is "forty-three trillion, two hundred forty billion, three hundred ten million, twelve thousand, eleven".