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142426536232361 is a prime number
BaseRepresentation
bin100000011000100101000011…
…000110010100010110101001
3200200021211210012021000222212
4200120211003012110112221
5122132004021233413421
61222525503015454505
741666656224661103
oct4030450306242651
9620254705230885
10142426536232361
1141421833718577
1213b83272987435
1361619c3186534
1427256a433c573
15116ec93889e5b
hex8189431945a9

142426536232361 has 2 divisors, whose sum is σ = 142426536232362. Its totient is φ = 142426536232360.

The previous prime is 142426536232301. The next prime is 142426536232429. The reversal of 142426536232361 is 163232635624241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77650357059136 + 64776179173225 = 8811944^2 + 8048365^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-142426536232361 is a prime.

It is not a weakly prime, because it can be changed into another prime (142426536232301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71213268116180 + 71213268116181.

It is an arithmetic number, because the mean of its divisors is an integer number (71213268116181).

Almost surely, 2142426536232361 is an apocalyptic number.

It is an amenable number.

142426536232361 is a deficient number, since it is larger than the sum of its proper divisors (1).

142426536232361 is an equidigital number, since it uses as much as digits as its factorization.

142426536232361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7464960, while the sum is 50.

The spelling of 142426536232361 in words is "one hundred forty-two trillion, four hundred twenty-six billion, five hundred thirty-six million, two hundred thirty-two thousand, three hundred sixty-one".