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42322131143 is a prime number
BaseRepresentation
bin100111011010100110…
…000111100011000111
311001020111120000120122
4213122212013203013
51143133431144033
631235330052155
73025532115305
oct473246074307
9131214500518
1042322131143
1116a48815596
12825171a05b
133cb61a5b66
142096b5b275
15117a7caa98
hex9da9878c7

42322131143 has 2 divisors, whose sum is σ = 42322131144. Its totient is φ = 42322131142.

The previous prime is 42322131083. The next prime is 42322131151. The reversal of 42322131143 is 34113122324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42322131143 - 222 = 42317936839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42322131443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21161065571 + 21161065572.

It is an arithmetic number, because the mean of its divisors is an integer number (21161065572).

Almost surely, 242322131143 is an apocalyptic number.

42322131143 is a deficient number, since it is larger than the sum of its proper divisors (1).

42322131143 is an equidigital number, since it uses as much as digits as its factorization.

42322131143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 26.

Adding to 42322131143 its reverse (34113122324), we get a palindrome (76435253467).

The spelling of 42322131143 in words is "forty-two billion, three hundred twenty-two million, one hundred thirty-one thousand, one hundred forty-three".