131242140130 has 64 divisors (see below), whose sum is σ = 252983761920. Its totient is φ = 48846976000.

The previous prime is 131242140109. The next prime is 131242140173. The reversal of 131242140130 is 31041242131.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 12339915 + ... + 12350545.

It is an arithmetic number, because the mean of its divisors is an integer number (3952871280).

Almost surely, 2^131242140130 is an apocalyptic number.

131242140130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131242140130 is a deficient number, since it is larger than the sum of its proper divisors (121741621790).

131242140130 is a wasteful number, since it uses less digits than its factorization.

131242140130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11475.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 131242140130 its reverse (31041242131), we get a palindrome (162283382261).

The spelling of 131242140130 in words is "one hundred thirty-one billion, two hundred forty-two million, one hundred forty thousand, one hundred thirty".