2043641359 has 2 divisors, whose sum is σ = 2043641360. Its totient is φ = 2043641358.

The previous prime is 2043641321. The next prime is 2043641401. The reversal of 2043641359 is 9531463402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2043641359 - 2⁹ = 2043640847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2043641659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021820679 + 1021820680.

It is an arithmetic number, because the mean of its divisors is an integer number (1021820680).

Almost surely, 2^2043641359 is an apocalyptic number.

2043641359 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043641359 is an equidigital number, since it uses as much as digits as its factorization.

2043641359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 2043641359 is about 45206.6517118886. The cubic root of 2043641359 is about 1269.0193017966.

The spelling of 2043641359 in words is "two billion, forty-three million, six hundred forty-one thousand, three hundred fifty-nine".