424123411 has 4 divisors (see below), whose sum is σ = 426824992. Its totient is φ = 421421832.

The previous prime is 424123397. The next prime is 424123417. The reversal of 424123411 is 114321424.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 424123411 - 2⁹ = 424122899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424123417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1350555 + ... + 1350868.

It is an arithmetic number, because the mean of its divisors is an integer number (106706248).

Almost surely, 2^424123411 is an apocalyptic number.

424123411 is a deficient number, since it is larger than the sum of its proper divisors (2701581).

424123411 is a wasteful number, since it uses less digits than its factorization.

424123411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701580.

The product of its digits is 768, while the sum is 22.

The square root of 424123411 is about 20594.2567479382. The cubic root of 424123411 is about 751.3300316638.

Adding to 424123411 its reverse (114321424), we get a palindrome (538444835).

The spelling of 424123411 in words is "four hundred twenty-four million, one hundred twenty-three thousand, four hundred eleven".