4042303541 has 2 divisors, whose sum is σ = 4042303542. Its totient is φ = 4042303540.

The previous prime is 4042303501. The next prime is 4042303547. The reversal of 4042303541 is 1453032404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3900002500 + 142301041 = 62450^2 + 11929^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4042303541 is a prime.

It is a super-2 number, since 2×4042303541² = 32680435835162277362, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4042303541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4042303547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021151770 + 2021151771.

It is an arithmetic number, because the mean of its divisors is an integer number (2021151771).

Almost surely, 2^4042303541 is an apocalyptic number.

It is an amenable number.

4042303541 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042303541 is an equidigital number, since it uses as much as digits as its factorization.

4042303541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 4042303541 is about 63579.1124584167. The cubic root of 4042303541 is about 1592.9774964386.

Adding to 4042303541 its reverse (1453032404), we get a palindrome (5495335945).

The spelling of 4042303541 in words is "four billion, forty-two million, three hundred three thousand, five hundred forty-one".