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131424440132191 is a prime number
BaseRepresentation
bin11101111000011110100011…
…000100011010001001011111
3122020100001110012102102210211
4131320132203010122021133
5114211224223133212231
61143303315421313251
736453050100102313
oct3570364304321137
9566301405372724
10131424440132191
113896a879254578
12128a6b2b105827
13584436b70b72b
142464d96653b43
15102d9b8188eb1
hex7787a311a25f

131424440132191 has 2 divisors, whose sum is σ = 131424440132192. Its totient is φ = 131424440132190.

The previous prime is 131424440132177. The next prime is 131424440132207. The reversal of 131424440132191 is 191231044424131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131424440132191 - 25 = 131424440132159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131424440432191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65712220066095 + 65712220066096.

It is an arithmetic number, because the mean of its divisors is an integer number (65712220066096).

Almost surely, 2131424440132191 is an apocalyptic number.

131424440132191 is a deficient number, since it is larger than the sum of its proper divisors (1).

131424440132191 is an equidigital number, since it uses as much as digits as its factorization.

131424440132191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 131424440132191 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, four hundred forty million, one hundred thirty-two thousand, one hundred ninety-one".