343144421412011 has 16 divisors (see below), whose sum is σ = 347690661419136. Its totient is φ = 338618820508416.

The previous prime is 343144421411887. The next prime is 343144421412017. The reversal of 343144421412011 is 110214124441343.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343144421412011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343144421412017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1440048500 + ... + 1440286766.

It is an arithmetic number, because the mean of its divisors is an integer number (21730666338696).

Almost surely, 2^{343144421412011} is an apocalyptic number.

343144421412011 is a deficient number, since it is larger than the sum of its proper divisors (4546240007125).

343144421412011 is a wasteful number, since it uses less digits than its factorization.

343144421412011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281498.

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 343144421412011 its reverse (110214124441343), we get a palindrome (453358545853354).

The spelling of 343144421412011 in words is "three hundred forty-three trillion, one hundred forty-four billion, four hundred twenty-one million, four hundred twelve thousand, eleven".