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42242300413 is a prime number
BaseRepresentation
bin100111010101110101…
…100101100111111101
311001000221100012101221
4213111311211213331
51143003012103123
631223355033341
73023542425535
oct472565454775
9131027305357
1042242300413
1116a0774a585
12822aa3b851
133ca27a4841
14208a2da4c5
1511737ac25d
hex9d5d659fd

42242300413 has 2 divisors, whose sum is σ = 42242300414. Its totient is φ = 42242300412.

The previous prime is 42242300333. The next prime is 42242300447. The reversal of 42242300413 is 31400324224.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39641606404 + 2600694009 = 199102^2 + 50997^2 .

It is a cyclic number.

It is not a de Polignac number, because 42242300413 - 229 = 41705429501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42242307413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21121150206 + 21121150207.

It is an arithmetic number, because the mean of its divisors is an integer number (21121150207).

Almost surely, 242242300413 is an apocalyptic number.

It is an amenable number.

42242300413 is a deficient number, since it is larger than the sum of its proper divisors (1).

42242300413 is an equidigital number, since it uses as much as digits as its factorization.

42242300413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 42242300413 its reverse (31400324224), we get a palindrome (73642624637).

The spelling of 42242300413 in words is "forty-two billion, two hundred forty-two million, three hundred thousand, four hundred thirteen".