424111343 has 4 divisors (see below), whose sum is σ = 424220088. Its totient is φ = 424002600.

The previous prime is 424111319. The next prime is 424111349. The reversal of 424111343 is 343111424.

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 424111343 - 2¹² = 424107247 is a prime.

It is a super-2 number, since 2×424111343² = 359740862522527298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424111349) 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, 48296 + ... + 56397.

It is an arithmetic number, because the mean of its divisors is an integer number (106055022).

Almost surely, 2^424111343 is an apocalyptic number.

424111343 is a deficient number, since it is larger than the sum of its proper divisors (108745).

424111343 is a wasteful number, since it uses less digits than its factorization.

424111343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108744.

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

The square root of 424111343 is about 20593.9637515462. The cubic root of 424111343 is about 751.3229054858.

Adding to 424111343 its reverse (343111424), we get a palindrome (767222767).

The spelling of 424111343 in words is "four hundred twenty-four million, one hundred eleven thousand, three hundred forty-three".