423143411 has 8 divisors (see below), whose sum is σ = 434461104. Its totient is φ = 411873280.

The previous prime is 423143401. The next prime is 423143423. The reversal of 423143411 is 114341324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423143411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423143401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6515 + ... + 29811.

It is an arithmetic number, because the mean of its divisors is an integer number (54307638).

Almost surely, 2^423143411 is an apocalyptic number.

423143411 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

423143411 is a deficient number, since it is larger than the sum of its proper divisors (11317693).

423143411 is a wasteful number, since it uses less digits than its factorization.

423143411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23781.

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

The square root of 423143411 is about 20570.4499464645. The cubic root of 423143411 is about 750.7508989132.

Adding to 423143411 its reverse (114341324), we get a palindrome (537484735).

The spelling of 423143411 in words is "four hundred twenty-three million, one hundred forty-three thousand, four hundred eleven".