343540041 has 16 divisors (see below), whose sum is σ = 493656576. Its totient is φ = 211251456.

The previous prime is 343540039. The next prime is 343540051. The reversal of 343540041 is 140045343.

It is not a de Polignac number, because 343540041 - 2¹ = 343540039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343539993 and 343540020.

It is not an unprimeable number, because it can be changed into a prime (343540031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70696 + ... + 75398.

It is an arithmetic number, because the mean of its divisors is an integer number (30853536).

Almost surely, 2^343540041 is an apocalyptic number.

It is an amenable number.

343540041 is a deficient number, since it is larger than the sum of its proper divisors (150116535).

343540041 is a wasteful number, since it uses less digits than its factorization.

343540041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6592.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 343540041 is about 18534.8331797187. The cubic root of 343540041 is about 700.3671821923.

Adding to 343540041 its reverse (140045343), we get a palindrome (483585384).

The spelling of 343540041 in words is "three hundred forty-three million, five hundred forty thousand, forty-one".