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142322342171 is a prime number
BaseRepresentation
bin1000010010001100010…
…0101001100100011011
3111121100200121002022012
42010203010221210123
54312434004422141
6145214301420135
713165610643122
oct2044304514433
9447320532265
10142322342171
11553a4285199
12236bb56a64b
1310561a5a669
146c61c34ab9
153a7ea57ceb
hex212312991b

142322342171 has 2 divisors, whose sum is σ = 142322342172. Its totient is φ = 142322342170.

The previous prime is 142322342093. The next prime is 142322342179. The reversal of 142322342171 is 171243223241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142322342171 - 214 = 142322325787 is a prime.

It is not a weakly prime, because it can be changed into another prime (142322342179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71161171085 + 71161171086.

It is an arithmetic number, because the mean of its divisors is an integer number (71161171086).

Almost surely, 2142322342171 is an apocalyptic number.

142322342171 is a deficient number, since it is larger than the sum of its proper divisors (1).

142322342171 is an equidigital number, since it uses as much as digits as its factorization.

142322342171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 32.

The spelling of 142322342171 in words is "one hundred forty-two billion, three hundred twenty-two million, three hundred forty-two thousand, one hundred seventy-one".