131425514334530 has 32 divisors (see below), whose sum is σ = 255493285614000. Its totient is φ = 48387299772672.

The previous prime is 131425514334523. The next prime is 131425514334533. The reversal of 131425514334530 is 35433415524131.

It can be written as a sum of positive squares in 8 ways, for example, as 36307216649209 + 95118297685321 = 6025547^2 + 9752861^2 .

It is not an unprimeable number, because it can be changed into a prime (131425514334533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1448329265 + ... + 1448420004.

Almost surely, 2^{131425514334530} is an apocalyptic number.

131425514334530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131425514334530 is a deficient number, since it is larger than the sum of its proper divisors (124067771279470).

131425514334530 is a wasteful number, since it uses less digits than its factorization.

131425514334530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896749638.

The product of its (nonzero) digits is 1296000, while the sum is 44.

Adding to 131425514334530 its reverse (35433415524131), we get a palindrome (166858929858661).

The spelling of 131425514334530 in words is "one hundred thirty-one trillion, four hundred twenty-five billion, five hundred fourteen million, three hundred thirty-four thousand, five hundred thirty".