343441423 has 8 divisors (see below), whose sum is σ = 370415808. Its totient is φ = 316546464.

The previous prime is 343441411. The next prime is 343441433. The reversal of 343441423 is 324144343.

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

It is not a de Polignac number, because 343441423 - 2⁵ = 343441391 is a prime.

It is a super-2 number, since 2×343441423² = 235904022064529858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343441391 and 343441400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343441433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10711 + ... + 28312.

It is an arithmetic number, because the mean of its divisors is an integer number (46301976).

Almost surely, 2^343441423 is an apocalyptic number.

343441423 is a deficient number, since it is larger than the sum of its proper divisors (26974385).

343441423 is a wasteful number, since it uses less digits than its factorization.

343441423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39713.

The product of its digits is 13824, while the sum is 28.

The square root of 343441423 is about 18532.1726465086. The cubic root of 343441423 is about 700.3001590289.

Adding to 343441423 its reverse (324144343), we get a palindrome (667585766).

The spelling of 343441423 in words is "three hundred forty-three million, four hundred forty-one thousand, four hundred twenty-three".