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131744037422131 is a prime number
BaseRepresentation
bin11101111101001000001100…
…100011010100010000110011
3122021110121101111002221110021
4131331020030203110100303
5114231443242040002011
61144110213020344311
736515123030202031
oct3575101443242063
9567417344087407
10131744037422131
1138a83372623862
1212938a636a5097
135868542664c94
1424766343ad551
151036e71067471
hex77d20c8d4433

131744037422131 has 2 divisors, whose sum is σ = 131744037422132. Its totient is φ = 131744037422130.

The previous prime is 131744037422119. The next prime is 131744037422197. The reversal of 131744037422131 is 131224730447131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131744037422131 - 223 = 131744029033523 is a prime.

It is a super-2 number, since 2×1317440374221312 (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (131744037422731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65872018711065 + 65872018711066.

It is an arithmetic number, because the mean of its divisors is an integer number (65872018711066).

Almost surely, 2131744037422131 is an apocalyptic number.

131744037422131 is a deficient number, since it is larger than the sum of its proper divisors (1).

131744037422131 is an equidigital number, since it uses as much as digits as its factorization.

131744037422131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 43.

Adding to 131744037422131 its reverse (131224730447131), we get a palindrome (262968767869262).

The spelling of 131744037422131 in words is "one hundred thirty-one trillion, seven hundred forty-four billion, thirty-seven million, four hundred twenty-two thousand, one hundred thirty-one".