344343043 has 4 divisors (see below), whose sum is σ = 375646968. Its totient is φ = 313039120.

The previous prime is 344343029. The next prime is 344343059. The reversal of 344343043 is 340343443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344343043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344343343) 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, 15651946 + ... + 15651967.

It is an arithmetic number, because the mean of its divisors is an integer number (93911742).

Almost surely, 2^344343043 is an apocalyptic number.

344343043 is a deficient number, since it is larger than the sum of its proper divisors (31303925).

344343043 is a wasteful number, since it uses less digits than its factorization.

344343043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31303924.

The product of its (nonzero) digits is 20736, while the sum is 28.

The square root of 344343043 is about 18556.4825061217. The cubic root of 344343043 is about 700.9124448121.

Adding to 344343043 its reverse (340343443), we get a palindrome (684686486).

The spelling of 344343043 in words is "three hundred forty-four million, three hundred forty-three thousand, forty-three".