43204022039 has 2 divisors, whose sum is σ = 43204022040. Its totient is φ = 43204022038.

The previous prime is 43204022021. The next prime is 43204022149. The reversal of 43204022039 is 93022040234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43204022039 - 2¹² = 43204017943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43204022009) 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, 21602011019 + 21602011020.

It is an arithmetic number, because the mean of its divisors is an integer number (21602011020).

Almost surely, 2^43204022039 is an apocalyptic number.

43204022039 is a deficient number, since it is larger than the sum of its proper divisors (1).

43204022039 is an equidigital number, since it uses as much as digits as its factorization.

43204022039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

The spelling of 43204022039 in words is "forty-three billion, two hundred four million, twenty-two thousand, thirty-nine".