409141436041 has 8 divisors (see below), whose sum is σ = 440966645000. Its totient is φ = 377366625792.

The previous prime is 409141436017. The next prime is 409141436051. The reversal of 409141436041 is 140634141904.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 77821471225 + 331319964816 = 278965^2 + 575604^2 .

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

It is not a de Polignac number, because 409141436041 - 2⁹ = 409141435529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (409141436051) 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, 12582810 + ... + 12615283.

It is an arithmetic number, because the mean of its divisors is an integer number (55120830625).

Almost surely, 2^409141436041 is an apocalyptic number.

It is an amenable number.

409141436041 is a deficient number, since it is larger than the sum of its proper divisors (31825208959).

409141436041 is a wasteful number, since it uses less digits than its factorization.

409141436041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25199355.

The product of its (nonzero) digits is 41472, while the sum is 37.

Adding to 409141436041 its reverse (140634141904), we get a palindrome (549775577945).

The spelling of 409141436041 in words is "four hundred nine billion, one hundred forty-one million, four hundred thirty-six thousand, forty-one".