131424254104225 has 6 divisors (see below), whose sum is σ = 162966075089270. Its totient is φ = 105139403283360.

The previous prime is 131424254104217. The next prime is 131424254104261. The reversal of 131424254104225 is 522401452424131.

It can be written as a sum of positive squares in 3 ways, for example, as 6105005830561 + 125319248273664 = 2470831^2 + 11194608^2 .

It is not a de Polignac number, because 131424254104225 - 2³ = 131424254104217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2628485082060 + ... + 2628485082109.

Almost surely, 2^{131424254104225} is an apocalyptic number.

It is an amenable number.

131424254104225 is a deficient number, since it is larger than the sum of its proper divisors (31541820985045).

131424254104225 is an equidigital number, since it uses as much as digits as its factorization.

131424254104225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5256970164179 (or 5256970164174 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 40.

The spelling of 131424254104225 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, two hundred fifty-four million, one hundred four thousand, two hundred twenty-five".