130531251342 has 8 divisors (see below), whose sum is σ = 261062502696. Its totient is φ = 43510417112.

The previous prime is 130531251341. The next prime is 130531251343. The reversal of 130531251342 is 243152135031.

It is an interprime number because it is at equal distance from previous prime (130531251341) and next prime (130531251343).

It is a sphenic number, since it is the product of 3 distinct primes.

130531251342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130531251341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10877604273 + ... + 10877604284.

It is an arithmetic number, because the mean of its divisors is an integer number (32632812837).

Almost surely, 2^130531251342 is an apocalyptic number.

130531251342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130531251342 is a wasteful number, since it uses less digits than its factorization.

130531251342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21755208562.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 130531251342 its reverse (243152135031), we get a palindrome (373683386373).

The spelling of 130531251342 in words is "one hundred thirty billion, five hundred thirty-one million, two hundred fifty-one thousand, three hundred forty-two".