131140149 has 8 divisors (see below), whose sum is σ = 199832640. Its totient is φ = 74937216.

The previous prime is 131140133. The next prime is 131140151. The reversal of 131140149 is 941041131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131140149 - 2⁴ = 131140133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131140129) 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 7 ways as a sum of consecutive naturals, for example, 3122364 + ... + 3122405.

It is an arithmetic number, because the mean of its divisors is an integer number (24979080).

Almost surely, 2^131140149 is an apocalyptic number.

It is an amenable number.

131140149 is a deficient number, since it is larger than the sum of its proper divisors (68692491).

131140149 is an equidigital number, since it uses as much as digits as its factorization.

131140149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6244779.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 131140149 is about 11451.6439431201. The cubic root of 131140149 is about 508.0563583184.

The spelling of 131140149 in words is "one hundred thirty-one million, one hundred forty thousand, one hundred forty-nine".