405141441 has 8 divisors (see below), whose sum is σ = 540281760. Its totient is φ = 270047712.

The previous prime is 405141421. The next prime is 405141479. The reversal of 405141441 is 144141504.

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

It is not a de Polignac number, because 405141441 - 2¹⁵ = 405108673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (405141421) 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, 26445 + ... + 38853.

It is an arithmetic number, because the mean of its divisors is an integer number (67535220).

Almost surely, 2^405141441 is an apocalyptic number.

It is an amenable number.

405141441 is a deficient number, since it is larger than the sum of its proper divisors (135140319).

405141441 is a wasteful number, since it uses less digits than its factorization.

405141441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23295.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 405141441 is about 20128.1256206334. The cubic root of 405141441 is about 739.9497415343.

Adding to 405141441 its reverse (144141504), we get a palindrome (549282945).

The spelling of 405141441 in words is "four hundred five million, one hundred forty-one thousand, four hundred forty-one".