411143423 has 16 divisors (see below), whose sum is σ = 437114880. Its totient is φ = 385895136.

The previous prime is 411143393. The next prime is 411143437. The reversal of 411143423 is 324341114.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-411143423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411143443) 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, 737861 + ... + 738417.

It is an arithmetic number, because the mean of its divisors is an integer number (27319680).

Almost surely, 2^411143423 is an apocalyptic number.

411143423 is a deficient number, since it is larger than the sum of its proper divisors (25971457).

411143423 is a wasteful number, since it uses less digits than its factorization.

411143423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126.

The product of its digits is 1152, while the sum is 23.

The square root of 411143423 is about 20276.6718916098. The cubic root of 411143423 is about 743.5858482162.

Adding to 411143423 its reverse (324341114), we get a palindrome (735484537).

The spelling of 411143423 in words is "four hundred eleven million, one hundred forty-three thousand, four hundred twenty-three".