131741413 has 4 divisors (see below), whose sum is σ = 135991168. Its totient is φ = 127491660.

The previous prime is 131741399. The next prime is 131741431. The reversal of 131741413 is 314147131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131741413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131741213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2124831 + ... + 2124892.

It is an arithmetic number, because the mean of its divisors is an integer number (33997792).

Almost surely, 2^131741413 is an apocalyptic number.

It is an amenable number.

131741413 is a deficient number, since it is larger than the sum of its proper divisors (4249755).

131741413 is an equidigital number, since it uses as much as digits as its factorization.

131741413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4249754.

The product of its digits is 1008, while the sum is 25.

The square root of 131741413 is about 11477.8662215588. The cubic root of 131741413 is about 508.8316365925.

Adding to 131741413 its reverse (314147131), we get a palindrome (445888544).

The spelling of 131741413 in words is "one hundred thirty-one million, seven hundred forty-one thousand, four hundred thirteen".