2331543041 has 2 divisors, whose sum is σ = 2331543042. Its totient is φ = 2331543040.

The previous prime is 2331543017. The next prime is 2331543083. The reversal of 2331543041 is 1403451332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1377968641 + 953574400 = 37121^2 + 30880^2 .

It is a cyclic number.

It is not a de Polignac number, because 2331543041 - 2⁶ = 2331542977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2331543041.

It is not a weakly prime, because it can be changed into another prime (2331543001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165771520 + 1165771521.

It is an arithmetic number, because the mean of its divisors is an integer number (1165771521).

Almost surely, 2^2331543041 is an apocalyptic number.

It is an amenable number.

2331543041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2331543041 is an equidigital number, since it uses as much as digits as its factorization.

2331543041 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 26.

The square root of 2331543041 is about 48286.0543117783. The cubic root of 2331543041 is about 1326.0130931886.

Adding to 2331543041 its reverse (1403451332), we get a palindrome (3734994373).

The spelling of 2331543041 in words is "two billion, three hundred thirty-one million, five hundred forty-three thousand, forty-one".