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BaseRepresentation
bin11101110100010111100110…
…011111000001011110011111
3122012100001200122221101101001
4131310113212133001132133
5114142113011423402314
61142525503420131131
736423463401010264
oct3564274637013637
9565301618841331
10131142103340959
1138871065517477
1212860275096aa7
135823855100459
14245545130d26b
151026491508674
hex7745e67c179f

131142103340959 has 2 divisors, whose sum is σ = 131142103340960. Its totient is φ = 131142103340958.

The previous prime is 131142103340921. The next prime is 131142103341001. The reversal of 131142103340959 is 959043301241131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131142103340959 - 221 = 131142101243807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131142103346959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65571051670479 + 65571051670480.

It is an arithmetic number, because the mean of its divisors is an integer number (65571051670480).

Almost surely, 2131142103340959 is an apocalyptic number.

131142103340959 is a deficient number, since it is larger than the sum of its proper divisors (1).

131142103340959 is an equidigital number, since it uses as much as digits as its factorization.

131142103340959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 131142103340959 in words is "one hundred thirty-one trillion, one hundred forty-two billion, one hundred three million, three hundred forty thousand, nine hundred fifty-nine".