131444254259 has 2 divisors, whose sum is σ = 131444254260. Its totient is φ = 131444254258.

The previous prime is 131444254241. The next prime is 131444254321. The reversal of 131444254259 is 952452444131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131444254259 - 2³⁶ = 62724777523 is a prime.

It is not a weakly prime, because it can be changed into another prime (131444254219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65722127129 + 65722127130.

It is an arithmetic number, because the mean of its divisors is an integer number (65722127130).

Almost surely, 2^131444254259 is an apocalyptic number.

131444254259 is a deficient number, since it is larger than the sum of its proper divisors (1).

131444254259 is an equidigital number, since it uses as much as digits as its factorization.

131444254259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 691200, while the sum is 44.

The spelling of 131444254259 in words is "one hundred thirty-one billion, four hundred forty-four million, two hundred fifty-four thousand, two hundred fifty-nine".