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42004301 is a prime number
BaseRepresentation
bin1010000000111…
…0111101001101
32221001001001212
42200032331031
541223114201
64100144205
71020013343
oct240167515
987031055
1042004301
112178a4a9
1212098065
138918c21
145815993
153a4aabb
hex280ef4d

42004301 has 2 divisors, whose sum is σ = 42004302. Its totient is φ = 42004300.

The previous prime is 42004219. The next prime is 42004309. The reversal of 42004301 is 10340024.

42004301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22335076 + 19669225 = 4726^2 + 4435^2 .

It is a cyclic number.

It is not a de Polignac number, because 42004301 - 214 = 41987917 is a prime.

It is a super-2 number, since 2×420043012 = 3528722604997202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42004309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21002150 + 21002151.

It is an arithmetic number, because the mean of its divisors is an integer number (21002151).

Almost surely, 242004301 is an apocalyptic number.

It is an amenable number.

42004301 is a deficient number, since it is larger than the sum of its proper divisors (1).

42004301 is an equidigital number, since it uses as much as digits as its factorization.

42004301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 42004301 is about 6481.0725192672. The cubic root of 42004301 is about 347.6145294730.

Adding to 42004301 its reverse (10340024), we get a palindrome (52344325).

The spelling of 42004301 in words is "forty-two million, four thousand, three hundred one".