344272043 has 4 divisors (see below), whose sum is σ = 344343840. Its totient is φ = 344200248.

The previous prime is 344272037. The next prime is 344272127. The reversal of 344272043 is 340272443.

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 344272043 - 2⁶ = 344271979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344271997 and 344272015.

It is not an unprimeable number, because it can be changed into a prime (344232043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28148 + ... + 38481.

It is an arithmetic number, because the mean of its divisors is an integer number (86085960).

Almost surely, 2^344272043 is an apocalyptic number.

344272043 is a deficient number, since it is larger than the sum of its proper divisors (71797).

344272043 is an equidigital number, since it uses as much as digits as its factorization.

344272043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71796.

The product of its (nonzero) digits is 16128, while the sum is 29.

The square root of 344272043 is about 18554.5693294132. The cubic root of 344272043 is about 700.8642678508.

The spelling of 344272043 in words is "three hundred forty-four million, two hundred seventy-two thousand, forty-three".