43240204151 has 2 divisors, whose sum is σ = 43240204152. Its totient is φ = 43240204150.

The previous prime is 43240204103. The next prime is 43240204159. The reversal of 43240204151 is 15140204234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43240204151 - 2⁶ = 43240204087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43240204151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43240204159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21620102075 + 21620102076.

It is an arithmetic number, because the mean of its divisors is an integer number (21620102076).

Almost surely, 2^43240204151 is an apocalyptic number.

43240204151 is a deficient number, since it is larger than the sum of its proper divisors (1).

43240204151 is an equidigital number, since it uses as much as digits as its factorization.

43240204151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 43240204151 its reverse (15140204234), we get a palindrome (58380408385).

The spelling of 43240204151 in words is "forty-three billion, two hundred forty million, two hundred four thousand, one hundred fifty-one".