43432424051 has 2 divisors, whose sum is σ = 43432424052. Its totient is φ = 43432424050.

The previous prime is 43432423999. The next prime is 43432424069. The reversal of 43432424051 is 15042423434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43432424051 - 2⁶ = 43432423987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43432423999 and 43432424017.

It is not a weakly prime, because it can be changed into another prime (43432424081) 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, 21716212025 + 21716212026.

It is an arithmetic number, because the mean of its divisors is an integer number (21716212026).

Almost surely, 2^43432424051 is an apocalyptic number.

43432424051 is a deficient number, since it is larger than the sum of its proper divisors (1).

43432424051 is an equidigital number, since it uses as much as digits as its factorization.

43432424051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 43432424051 its reverse (15042423434), we get a palindrome (58474847485).

The spelling of 43432424051 in words is "forty-three billion, four hundred thirty-two million, four hundred twenty-four thousand, fifty-one".