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1142301341 is a prime number
BaseRepresentation
bin100010000010110…
…0010001010011101
32221121102220212002
41010011202022131
54314412120331
6305203252045
740210254416
oct10405421235
92847386762
101142301341
115368879a5
1227a67a025
13152871b6c
14ab9d080d
156a43e9cb
hex4416229d

1142301341 has 2 divisors, whose sum is σ = 1142301342. Its totient is φ = 1142301340.

The previous prime is 1142301331. The next prime is 1142301343. The reversal of 1142301341 is 1431032411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 647906116 + 494395225 = 25454^2 + 22235^2 .

It is an emirp because it is prime and its reverse (1431032411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1142301341 - 210 = 1142300317 is a prime.

Together with 1142301343, 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 (1142301343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571150670 + 571150671.

It is an arithmetic number, because the mean of its divisors is an integer number (571150671).

Almost surely, 21142301341 is an apocalyptic number.

It is an amenable number.

1142301341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142301341 is an equidigital number, since it uses as much as digits as its factorization.

1142301341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1142301341 is about 33797.9487691191. The cubic root of 1142301341 is about 1045.3464022575.

Adding to 1142301341 its reverse (1431032411), we get a palindrome (2573333752).

The spelling of 1142301341 in words is "one billion, one hundred forty-two million, three hundred one thousand, three hundred forty-one".