63042101 has 2 divisors, whose sum is σ = 63042102. Its totient is φ = 63042100.

The previous prime is 63042073. The next prime is 63042113. The reversal of 63042101 is 10124036.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52635025 + 10407076 = 7255^2 + 3226^2 .

It is a cyclic number.

It is not a de Polignac number, because 63042101 - 2⁶ = 63042037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63042101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63042121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31521050 + 31521051.

It is an arithmetic number, because the mean of its divisors is an integer number (31521051).

Almost surely, 2^63042101 is an apocalyptic number.

It is an amenable number.

63042101 is a deficient number, since it is larger than the sum of its proper divisors (1).

63042101 is an equidigital number, since it uses as much as digits as its factorization.

63042101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 63042101 is about 7939.9056039729. The cubic root of 63042101 is about 397.9943371836.

Adding to 63042101 its reverse (10124036), we get a palindrome (73166137).

The spelling of 63042101 in words is "sixty-three million, forty-two thousand, one hundred one".