344420043 has 8 divisors (see below), whose sum is σ = 500974656. Its totient is φ = 208739400.

The previous prime is 344420039. The next prime is 344420047. The reversal of 344420043 is 340024443.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (344420039) and next prime (344420047).

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

It is not a de Polignac number, because 344420043 - 2² = 344420039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344419995 and 344420022.

It is not an unprimeable number, because it can be changed into a prime (344420047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5218453 + ... + 5218518.

It is an arithmetic number, because the mean of its divisors is an integer number (62621832).

Almost surely, 2^344420043 is an apocalyptic number.

344420043 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

344420043 is a deficient number, since it is larger than the sum of its proper divisors (156554613).

344420043 is a wasteful number, since it uses less digits than its factorization.

344420043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10436985.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 344420043 is about 18558.5571368035. The cubic root of 344420043 is about 700.9646855809.

Adding to 344420043 its reverse (340024443), we get a palindrome (684444486).

The spelling of 344420043 in words is "three hundred forty-four million, four hundred twenty thousand, forty-three".