Search a number
-
+
42314171 is a prime number
BaseRepresentation
bin1010000101101…
…0100110111011
32221121210010112
42201122212323
541313023141
64110534535
71022443634
oct241324673
987553115
1042314171
1121981299
121220744b
1389c6c93
14589688b
153aac7eb
hex285a9bb

42314171 has 2 divisors, whose sum is σ = 42314172. Its totient is φ = 42314170.

The previous prime is 42314149. The next prime is 42314183. The reversal of 42314171 is 17141324.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42314171 - 210 = 42313147 is a prime.

It is not a weakly prime, because it can be changed into another prime (42314141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21157085 + 21157086.

It is an arithmetic number, because the mean of its divisors is an integer number (21157086).

Almost surely, 242314171 is an apocalyptic number.

42314171 is a deficient number, since it is larger than the sum of its proper divisors (1).

42314171 is an equidigital number, since it uses as much as digits as its factorization.

42314171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672, while the sum is 23.

The square root of 42314171 is about 6504.9343578548. The cubic root of 42314171 is about 348.4672319847.

Adding to 42314171 its reverse (17141324), we get a palindrome (59455495).

The spelling of 42314171 in words is "forty-two million, three hundred fourteen thousand, one hundred seventy-one".