409341141 has 16 divisors (see below), whose sum is σ = 661561920. Its totient is φ = 248085360.

The previous prime is 409341131. The next prime is 409341169. The reversal of 409341141 is 141143904.

It is not a de Polignac number, because 409341141 - 2⁵ = 409341109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409341131) 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 15 ways as a sum of consecutive naturals, for example, 688830 + ... + 689423.

It is an arithmetic number, because the mean of its divisors is an integer number (41347620).

Almost surely, 2^409341141 is an apocalyptic number.

It is an amenable number.

409341141 is a deficient number, since it is larger than the sum of its proper divisors (252220779).

409341141 is a wasteful number, since it uses less digits than its factorization.

409341141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378273 (or 1378267 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 409341141 is about 20232.1808265941. The cubic root of 409341141 is about 742.4977328775.

The spelling of 409341141 in words is "four hundred nine million, three hundred forty-one thousand, one hundred forty-one".