131344041 has 16 divisors (see below), whose sum is σ = 178738560. Its totient is φ = 85768320.

The previous prime is 131344039. The next prime is 131344049. The reversal of 131344041 is 140443131.

It is not a de Polignac number, because 131344041 - 2¹ = 131344039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131343999 and 131344017.

It is not an unprimeable number, because it can be changed into a prime (131344049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46765 + ... + 49493.

It is an arithmetic number, because the mean of its divisors is an integer number (11171160).

Almost surely, 2^131344041 is an apocalyptic number.

It is an amenable number.

131344041 is a deficient number, since it is larger than the sum of its proper divisors (47394519).

131344041 is a wasteful number, since it uses less digits than its factorization.

131344041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3056.

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

The square root of 131344041 is about 11460.5427881929. The cubic root of 131344041 is about 508.3195245794.

Adding to 131344041 its reverse (140443131), we get a palindrome (271787172).

It can be divided in two parts, 1313 and 44041, that added together give a palindrome (45354).

The spelling of 131344041 in words is "one hundred thirty-one million, three hundred forty-four thousand, forty-one".