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42363663341 is a prime number
BaseRepresentation
bin100111011101000100…
…100011001111101101
311001100101201002001012
4213131010203033231
51143230044211331
631243412155005
73026545124366
oct473504431755
9131311632035
1042363663341
1116a6a20231a
128263608a65
133cc1987c1c
14209c48cb6d
15117e28182b
hex9dd1233ed

42363663341 has 2 divisors, whose sum is σ = 42363663342. Its totient is φ = 42363663340.

The previous prime is 42363663299. The next prime is 42363663343. The reversal of 42363663341 is 14336636324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23338978441 + 19024684900 = 152771^2 + 137930^2 .

It is a cyclic number.

It is not a de Polignac number, because 42363663341 - 234 = 25183794157 is a prime.

Together with 42363663343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42363663343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21181831670 + 21181831671.

It is an arithmetic number, because the mean of its divisors is an integer number (21181831671).

Almost surely, 242363663341 is an apocalyptic number.

It is an amenable number.

42363663341 is a deficient number, since it is larger than the sum of its proper divisors (1).

42363663341 is an equidigital number, since it uses as much as digits as its factorization.

42363663341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 41.

The spelling of 42363663341 in words is "forty-two billion, three hundred sixty-three million, six hundred sixty-three thousand, three hundred forty-one".