131114140 has 12 divisors (see below), whose sum is σ = 275339736. Its totient is φ = 52445648.

The previous prime is 131114129. The next prime is 131114141. The reversal of 131114140 is 41411131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131114141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3277834 + ... + 3277873.

It is an arithmetic number, because the mean of its divisors is an integer number (22944978).

Almost surely, 2^131114140 is an apocalyptic number.

131114140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131114140 is an abundant number, since it is smaller than the sum of its proper divisors (144225596).

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

131114140 is a wasteful number, since it uses less digits than its factorization.

131114140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6555716 (or 6555714 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 131114140 is about 11450.5082856614. The cubic root of 131114140 is about 508.0227685250.

Adding to 131114140 its reverse (41411131), we get a palindrome (172525271).

It can be divided in two parts, 1311 and 14140, that added together give a palindrome (15451).

The spelling of 131114140 in words is "one hundred thirty-one million, one hundred fourteen thousand, one hundred forty".