131140016 has 40 divisors (see below), whose sum is σ = 293281824. Its totient is φ = 55641600.

The previous prime is 131140007. The next prime is 131140049. The reversal of 131140016 is 610041131.

131140016 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 131139976 and 131140003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5516 + ... + 17108.

Almost surely, 2^131140016 is an apocalyptic number.

131140016 is a gapful number since it is divisible by the number (16) 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 131140016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146640912).

131140016 is an abundant number, since it is smaller than the sum of its proper divisors (162141808).

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

131140016 is a wasteful number, since it uses less digits than its factorization.

131140016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11709 (or 11703 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 131140016 is about 11451.6381360921. The cubic root of 131140016 is about 508.0561865644.

Adding to 131140016 its reverse (610041131), we get a palindrome (741181147).

The spelling of 131140016 in words is "one hundred thirty-one million, one hundred forty thousand, sixteen".