344401043 has 8 divisors (see below), whose sum is σ = 394413312. Its totient is φ = 294591816.

The previous prime is 344401039. The next prime is 344401067. The reversal of 344401043 is 340104443.

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

It is a cyclic number.

It is not a de Polignac number, because 344401043 - 2² = 344401039 is a prime.

It is a super-2 number, since 2×344401043² = 237224156838975698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344401003) 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, 47105 + ... + 53922.

It is an arithmetic number, because the mean of its divisors is an integer number (49301664).

Almost surely, 2^344401043 is an apocalyptic number.

344401043 is a deficient number, since it is larger than the sum of its proper divisors (50012269).

344401043 is a wasteful number, since it uses less digits than its factorization.

344401043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101521.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 344401043 is about 18558.0452365005. The cubic root of 344401043 is about 700.9517957252.

Adding to 344401043 its reverse (340104443), we get a palindrome (684505486).

The spelling of 344401043 in words is "three hundred forty-four million, four hundred one thousand, forty-three".