131342359 has 2 divisors, whose sum is σ = 131342360. Its totient is φ = 131342358.

The previous prime is 131342347. The next prime is 131342369. The reversal of 131342359 is 953243131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131342359 - 2¹¹ = 131340311 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131342359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131342369) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65671179 + 65671180.

It is an arithmetic number, because the mean of its divisors is an integer number (65671180).

Almost surely, 2^131342359 is an apocalyptic number.

131342359 is a deficient number, since it is larger than the sum of its proper divisors (1).

131342359 is an equidigital number, since it uses as much as digits as its factorization.

131342359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 31.

The square root of 131342359 is about 11460.4694057443. The cubic root of 131342359 is about 508.3173547129.

The spelling of 131342359 in words is "one hundred thirty-one million, three hundred forty-two thousand, three hundred fifty-nine".