343040240041 has 4 divisors (see below), whose sum is σ = 343090230912. Its totient is φ = 342990249172.

The previous prime is 343040240003. The next prime is 343040240051. The reversal of 343040240041 is 140042040343.

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 343040240041 - 2¹⁷ = 343040108969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343040239988 and 343040240015.

It is not an unprimeable number, because it can be changed into a prime (343040240051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24985141 + ... + 24998866.

It is an arithmetic number, because the mean of its divisors is an integer number (85772557728).

Almost surely, 2^343040240041 is an apocalyptic number.

It is an amenable number.

343040240041 is a deficient number, since it is larger than the sum of its proper divisors (49990871).

343040240041 is an equidigital number, since it uses as much as digits as its factorization.

343040240041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49990870.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 343040240041 its reverse (140042040343), we get a palindrome (483082280384).

The spelling of 343040240041 in words is "three hundred forty-three billion, forty million, two hundred forty thousand, forty-one".