343402041 has 8 divisors (see below), whose sum is σ = 458750304. Its totient is φ = 228494240.

The previous prime is 343402009. The next prime is 343402061. The reversal of 343402041 is 140204343.

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 343402041 - 2⁵ = 343402009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343401999 and 343402017.

It is not an unprimeable number, because it can be changed into a prime (343402061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108291 + ... + 111416.

It is an arithmetic number, because the mean of its divisors is an integer number (57343788).

Almost surely, 2^343402041 is an apocalyptic number.

It is an amenable number.

343402041 is a deficient number, since it is larger than the sum of its proper divisors (115348263).

343402041 is a wasteful number, since it uses less digits than its factorization.

343402041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220231.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 343402041 is about 18531.1100854752. The cubic root of 343402041 is about 700.2733904902.

Adding to 343402041 its reverse (140204343), we get a palindrome (483606384).

The spelling of 343402041 in words is "three hundred forty-three million, four hundred two thousand, forty-one".