2043530341 has 2 divisors, whose sum is σ = 2043530342. Its totient is φ = 2043530340.

The previous prime is 2043530311. The next prime is 2043530347. The reversal of 2043530341 is 1430353402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1033879716 + 1009650625 = 32154^2 + 31775^2 .

It is a cyclic number.

It is not a de Polignac number, because 2043530341 - 2⁷ = 2043530213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2043530347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021765170 + 1021765171.

It is an arithmetic number, because the mean of its divisors is an integer number (1021765171).

Almost surely, 2^2043530341 is an apocalyptic number.

It is an amenable number.

2043530341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043530341 is an equidigital number, since it uses as much as digits as its factorization.

2043530341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2043530341 is about 45205.4238006901. The cubic root of 2043530341 is about 1268.9963221391.

Adding to 2043530341 its reverse (1430353402), we get a palindrome (3473883743).

The spelling of 2043530341 in words is "two billion, forty-three million, five hundred thirty thousand, three hundred forty-one".