424122343 has 4 divisors (see below), whose sum is σ = 424228480. Its totient is φ = 424016208.

The previous prime is 424122337. The next prime is 424122359. The reversal of 424122343 is 343221424.

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 424122343 - 2⁵ = 424122311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424132343) 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, 46830 + ... + 55147.

It is an arithmetic number, because the mean of its divisors is an integer number (106057120).

Almost surely, 2^424122343 is an apocalyptic number.

424122343 is a deficient number, since it is larger than the sum of its proper divisors (106137).

424122343 is a wasteful number, since it uses less digits than its factorization.

424122343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106136.

The product of its digits is 4608, while the sum is 25.

The square root of 424122343 is about 20594.2308183627. The cubic root of 424122343 is about 751.3294010131.

Adding to 424122343 its reverse (343221424), we get a palindrome (767343767).

The spelling of 424122343 in words is "four hundred twenty-four million, one hundred twenty-two thousand, three hundred forty-three".