131010132431442 has 96 divisors (see below), whose sum is σ = 297965981355840. Its totient is φ = 38327341852800.

The previous prime is 131010132431441. The next prime is 131010132431531. The reversal of 131010132431442 is 244134231010131.

It is not an unprimeable number, because it can be changed into a prime (131010132431441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 219779817 + ... + 220375107.

It is an arithmetic number, because the mean of its divisors is an integer number (3103812305790).

Almost surely, 2^{131010132431442} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131010132431442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148982990677920).

131010132431442 is an abundant number, since it is smaller than the sum of its proper divisors (166955848924398).

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

131010132431442 is a wasteful number, since it uses less digits than its factorization.

131010132431442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605800 (or 605789 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 131010132431442 its reverse (244134231010131), we get a palindrome (375144363441573).

The spelling of 131010132431442 in words is "one hundred thirty-one trillion, ten billion, one hundred thirty-two million, four hundred thirty-one thousand, four hundred forty-two".