63042041 has 2 divisors, whose sum is σ = 63042042. Its totient is φ = 63042040.

The previous prime is 63042037. The next prime is 63042053. The reversal of 63042041 is 14024036.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57820816 + 5221225 = 7604^2 + 2285^2 .

It is a cyclic number.

It is not a de Polignac number, because 63042041 - 2² = 63042037 is a prime.

It is not a weakly prime, because it can be changed into another prime (63042071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31521020 + 31521021.

It is an arithmetic number, because the mean of its divisors is an integer number (31521021).

Almost surely, 2^63042041 is an apocalyptic number.

It is an amenable number.

63042041 is a deficient number, since it is larger than the sum of its proper divisors (1).

63042041 is an equidigital number, since it uses as much as digits as its factorization.

63042041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 63042041 is about 7939.9018255895. The cubic root of 63042041 is about 397.9942109206.

Adding to 63042041 its reverse (14024036), we get a palindrome (77066077).

The spelling of 63042041 in words is "sixty-three million, forty-two thousand, forty-one".