43214144011 has 2 divisors, whose sum is σ = 43214144012. Its totient is φ = 43214144010.

The previous prime is 43214143993. The next prime is 43214144047. The reversal of 43214144011 is 11044141234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43214144011 - 2⁵ = 43214143979 is a prime.

It is not a weakly prime, because it can be changed into another prime (43214144411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21607072005 + 21607072006.

It is an arithmetic number, because the mean of its divisors is an integer number (21607072006).

Almost surely, 2^43214144011 is an apocalyptic number.

43214144011 is a deficient number, since it is larger than the sum of its proper divisors (1).

43214144011 is an equidigital number, since it uses as much as digits as its factorization.

43214144011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 43214144011 its reverse (11044141234), we get a palindrome (54258285245).

The spelling of 43214144011 in words is "forty-three billion, two hundred fourteen million, one hundred forty-four thousand, eleven".