343011401 has 4 divisors (see below), whose sum is σ = 343096704. Its totient is φ = 342926100.

The previous prime is 343011377. The next prime is 343011433. The reversal of 343011401 is 104110343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 343011401 - 2¹⁴ = 342995017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 343011401.

It is not an unprimeable number, because it can be changed into a prime (343011901) 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, 36305 + ... + 44766.

It is an arithmetic number, because the mean of its divisors is an integer number (85774176).

Almost surely, 2^343011401 is an apocalyptic number.

It is an amenable number.

343011401 is a deficient number, since it is larger than the sum of its proper divisors (85303).

343011401 is an equidigital number, since it uses as much as digits as its factorization.

343011401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85302.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 343011401 is about 18520.5669729628. The cubic root of 343011401 is about 700.0077556964.

Adding to 343011401 its reverse (104110343), we get a palindrome (447121744).

The spelling of 343011401 in words is "three hundred forty-three million, eleven thousand, four hundred one".