131234241 has 8 divisors (see below), whose sum is σ = 177847744. Its totient is φ = 86055120.

The previous prime is 131234239. The next prime is 131234261. The reversal of 131234241 is 142432131.

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

It is not a de Polignac number, because 131234241 - 2¹ = 131234239 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (131234261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358381 + ... + 358746.

It is an arithmetic number, because the mean of its divisors is an integer number (22230968).

Almost surely, 2^131234241 is an apocalyptic number.

It is an amenable number.

131234241 is a deficient number, since it is larger than the sum of its proper divisors (46613503).

131234241 is an equidigital number, since it uses as much as digits as its factorization.

131234241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717191.

The product of its digits is 576, while the sum is 21.

The square root of 131234241 is about 11455.7514375967. The cubic root of 131234241 is about 508.1778380502.

Adding to 131234241 its reverse (142432131), we get a palindrome (273666372).

It can be divided in two parts, 1312 and 34241, that added together give a palindrome (35553).

The spelling of 131234241 in words is "one hundred thirty-one million, two hundred thirty-four thousand, two hundred forty-one".