131324242000 has 160 divisors (see below), whose sum is σ = 363180040704. Its totient is φ = 44991360000.

The previous prime is 131324241967. The next prime is 131324242037. The reversal of 131324242000 is 242423131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24539325 + ... + 24544675.

Almost surely, 2^131324242000 is an apocalyptic number.

131324242000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131324242000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181590020352).

131324242000 is an abundant number, since it is smaller than the sum of its proper divisors (231855798704).

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

131324242000 is a wasteful number, since it uses less digits than its factorization.

131324242000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7134 (or 7118 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 131324242000 its reverse (242423131), we get a palindrome (131566665131).

The spelling of 131324242000 in words is "one hundred thirty-one billion, three hundred twenty-four million, two hundred forty-two thousand".