43203414011 has 2 divisors, whose sum is σ = 43203414012. Its totient is φ = 43203414010.

The previous prime is 43203413999. The next prime is 43203414103. The reversal of 43203414011 is 11041430234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43203414011 - 2¹⁸ = 43203151867 is a prime.

It is a super-2 number, since 2×43203414011² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43203414211) 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 as a sum of consecutive naturals, namely, 21601707005 + 21601707006.

It is an arithmetic number, because the mean of its divisors is an integer number (21601707006).

Almost surely, 2^43203414011 is an apocalyptic number.

43203414011 is a deficient number, since it is larger than the sum of its proper divisors (1).

43203414011 is an equidigital number, since it uses as much as digits as its factorization.

43203414011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 43203414011 its reverse (11041430234), we get a palindrome (54244844245).

The spelling of 43203414011 in words is "forty-three billion, two hundred three million, four hundred fourteen thousand, eleven".