131342000 has 80 divisors (see below), whose sum is σ = 336353472. Its totient is φ = 49433600.

The previous prime is 131341981. The next prime is 131342011. The reversal of 131342000 is 243131.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32069 + ... + 35931.

Almost surely, 2^131342000 is an apocalyptic number.

131342000 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 131342000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168176736).

131342000 is an abundant number, since it is smaller than the sum of its proper divisors (205011472).

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

131342000 is a wasteful number, since it uses less digits than its factorization.

131342000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3903 (or 3887 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 131342000 is about 11460.4537431988. The cubic root of 131342000 is about 508.3168915820.

Adding to 131342000 its reverse (243131), we get a palindrome (131585131).

The spelling of 131342000 in words is "one hundred thirty-one million, three hundred forty-two thousand".