Search a number
-
+
42341311333 is a prime number
BaseRepresentation
bin100111011011101111…
…010010001101100101
311001021211122110212001
4213123233102031211
51143203333430313
631241253125301
73026154131236
oct473357221545
9131254573761
1042341311333
1116a58625992
128258029831
133cba160099
14209951108d
15117c318add
hex9dbbd2365

42341311333 has 2 divisors, whose sum is σ = 42341311334. Its totient is φ = 42341311332.

The previous prime is 42341311321. The next prime is 42341311339. The reversal of 42341311333 is 33311314324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21480419844 + 20860891489 = 146562^2 + 144433^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42341311333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42341311339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21170655666 + 21170655667.

It is an arithmetic number, because the mean of its divisors is an integer number (21170655667).

Almost surely, 242341311333 is an apocalyptic number.

It is an amenable number.

42341311333 is a deficient number, since it is larger than the sum of its proper divisors (1).

42341311333 is an equidigital number, since it uses as much as digits as its factorization.

42341311333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 28.

Adding to 42341311333 its reverse (33311314324), we get a palindrome (75652625657).

The spelling of 42341311333 in words is "forty-two billion, three hundred forty-one million, three hundred eleven thousand, three hundred thirty-three".