131426179 has 2 divisors, whose sum is σ = 131426180. Its totient is φ = 131426178.

The previous prime is 131426129. The next prime is 131426219. The reversal of 131426179 is 971624131.

It is a strong prime.

It is an emirp because it is prime and its reverse (971624131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131426179 - 2⁷ = 131426051 is a prime.

It is not a weakly prime, because it can be changed into another prime (131426129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65713089 + 65713090.

It is an arithmetic number, because the mean of its divisors is an integer number (65713090).

Almost surely, 2^131426179 is an apocalyptic number.

131426179 is a deficient number, since it is larger than the sum of its proper divisors (1).

131426179 is an equidigital number, since it uses as much as digits as its factorization.

131426179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 34.

The square root of 131426179 is about 11464.1257407619. The cubic root of 131426179 is about 508.4254642889.

It can be divided in two parts, 13142 and 6179, that added together give a square (19321 = 139²).

The spelling of 131426179 in words is "one hundred thirty-one million, four hundred twenty-six thousand, one hundred seventy-nine".