411144321 has 16 divisors (see below), whose sum is σ = 627222528. Its totient is φ = 234670800.

The previous prime is 411144299. The next prime is 411144323. The reversal of 411144321 is 123441114.

It is not a de Polignac number, because 411144321 - 2⁶ = 411144257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (411144323) 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, 8386 + ... + 29876.

It is an arithmetic number, because the mean of its divisors is an integer number (39201408).

Almost surely, 2^411144321 is an apocalyptic number.

It is an amenable number.

411144321 is a deficient number, since it is larger than the sum of its proper divisors (216078207).

411144321 is a wasteful number, since it uses less digits than its factorization.

411144321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22412.

The product of its digits is 384, while the sum is 21.

The square root of 411144321 is about 20276.6940352711. The cubic root of 411144321 is about 743.5863895841.

Adding to 411144321 its reverse (123441114), we get a palindrome (534585435).

The spelling of 411144321 in words is "four hundred eleven million, one hundred forty-four thousand, three hundred twenty-one".