131343203031042 has 8 divisors (see below), whose sum is σ = 262686406062096. Its totient is φ = 43781067677012.

The previous prime is 131343203031037. The next prime is 131343203031107. The reversal of 131343203031042 is 240130302343131.

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

131343203031042 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10945266919248 + ... + 10945266919259.

It is an arithmetic number, because the mean of its divisors is an integer number (32835800757762).

Almost surely, 2^{131343203031042} is an apocalyptic number.

131343203031042 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.

131343203031042 is a wasteful number, since it uses less digits than its factorization.

131343203031042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21890533838512.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 131343203031042 its reverse (240130302343131), we get a palindrome (371473505374173).

The spelling of 131343203031042 in words is "one hundred thirty-one trillion, three hundred forty-three billion, two hundred three million, thirty-one thousand, forty-two".