131020241124342 has 64 divisors (see below), whose sum is σ = 269709658497216. Its totient is φ = 42412295577600.

The previous prime is 131020241124329. The next prime is 131020241124361. The reversal of 131020241124342 is 243421142020131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105791278 + ... + 107022590.

It is an arithmetic number, because the mean of its divisors is an integer number (4214213414019).

Almost surely, 2^{131020241124342} is an apocalyptic number.

131020241124342 is an abundant number, since it is smaller than the sum of its proper divisors (138689417372874).

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

131020241124342 is a wasteful number, since it uses less digits than its factorization.

131020241124342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234785.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 131020241124342 its reverse (243421142020131), we get a palindrome (374441383144473).

The spelling of 131020241124342 in words is "one hundred thirty-one trillion, twenty billion, two hundred forty-one million, one hundred twenty-four thousand, three hundred forty-two".