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42341042041 is a prime number
BaseRepresentation
bin100111011011101110…
…010000011101111001
311001021211010210110021
4213123232100131321
51143203301321131
631241243250441
73026151630154
oct473356203571
9131254123407
1042341042041
1116a58461631
128257b19a21
133cba09763c
142099480c9b
15117c2b3e11
hex9dbb90779

42341042041 has 2 divisors, whose sum is σ = 42341042042. Its totient is φ = 42341042040.

The previous prime is 42341042021. The next prime is 42341042047. The reversal of 42341042041 is 14024014324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41793669225 + 547372816 = 204435^2 + 23396^2 .

It is a cyclic number.

It is not a de Polignac number, because 42341042041 - 221 = 42338944889 is a prime.

It is a super-2 number, since 2×423410420412 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42341041997 and 42341042015.

It is not a weakly prime, because it can be changed into another prime (42341042047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21170521020 + 21170521021.

It is an arithmetic number, because the mean of its divisors is an integer number (21170521021).

Almost surely, 242341042041 is an apocalyptic number.

It is an amenable number.

42341042041 is a deficient number, since it is larger than the sum of its proper divisors (1).

42341042041 is an equidigital number, since it uses as much as digits as its factorization.

42341042041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 42341042041 its reverse (14024014324), we get a palindrome (56365056365).

The spelling of 42341042041 in words is "forty-two billion, three hundred forty-one million, forty-two thousand, forty-one".