411143031 has 18 divisors (see below), whose sum is σ = 643072248. Its totient is φ = 253010160.

The previous prime is 411143027. The next prime is 411143041. The reversal of 411143031 is 130341114.

It is not a de Polignac number, because 411143031 - 2² = 411143027 is a prime.

It is a super-2 number, since 2×411143031² = 338077183879733922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 411142995 and 411143013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411143041) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 133635 + ... + 136676.

It is an arithmetic number, because the mean of its divisors is an integer number (35726236).

Almost surely, 2^411143031 is an apocalyptic number.

411143031 is a deficient number, since it is larger than the sum of its proper divisors (231929217).

411143031 is a wasteful number, since it uses less digits than its factorization.

411143031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270343 (or 270327 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 411143031 is about 20276.6622253269. The cubic root of 411143031 is about 743.5856118950.

Adding to 411143031 its reverse (130341114), we get a palindrome (541484145).

The spelling of 411143031 in words is "four hundred eleven million, one hundred forty-three thousand, thirty-one".