411421231 has 24 divisors (see below), whose sum is σ = 483900480. Its totient is φ = 347264064.

The previous prime is 411421229. The next prime is 411421237. The reversal of 411421231 is 132124114.

It is not a de Polignac number, because 411421231 - 2¹ = 411421229 is a prime.

It is a super-2 number, since 2×411421231² = 338534858635110722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 411421199 and 411421208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411421237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134586 + ... + 137608.

It is an arithmetic number, because the mean of its divisors is an integer number (20162520).

Almost surely, 2^411421231 is an apocalyptic number.

411421231 is a deficient number, since it is larger than the sum of its proper divisors (72479249).

411421231 is a wasteful number, since it uses less digits than its factorization.

411421231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3103 (or 3084 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 411421231 is about 20283.5211686729. The cubic root of 411421231 is about 743.7532898567.

Adding to 411421231 its reverse (132124114), we get a palindrome (543545345).

The spelling of 411421231 in words is "four hundred eleven million, four hundred twenty-one thousand, two hundred thirty-one".