4247042201 has 2 divisors, whose sum is σ = 4247042202. Its totient is φ = 4247042200.

The previous prime is 4247042197. The next prime is 4247042227. The reversal of 4247042201 is 1022407424.

It is an a-pointer prime, because the next prime (4247042227) can be obtained adding 4247042201 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3208656025 + 1038386176 = 56645^2 + 32224^2 .

It is a cyclic number.

It is not a de Polignac number, because 4247042201 - 2² = 4247042197 is a prime.

It is not a weakly prime, because it can be changed into another prime (4247042251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2123521100 + 2123521101.

It is an arithmetic number, because the mean of its divisors is an integer number (2123521101).

Almost surely, 2^4247042201 is an apocalyptic number.

It is an amenable number.

4247042201 is a deficient number, since it is larger than the sum of its proper divisors (1).

4247042201 is an equidigital number, since it uses as much as digits as its factorization.

4247042201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 26.

The square root of 4247042201 is about 65169.3348209110. The cubic root of 4247042201 is about 1619.4300439993.

Adding to 4247042201 its reverse (1022407424), we get a palindrome (5269449625).

The spelling of 4247042201 in words is "four billion, two hundred forty-seven million, forty-two thousand, two hundred one".