340112321242111 has 16 divisors (see below), whose sum is σ = 371107768066560. Its totient is φ = 309129571840320.

The previous prime is 340112321242097. The next prime is 340112321242153. The reversal of 340112321242111 is 111242123211043.

It is not a de Polignac number, because 340112321242111 - 2¹⁵ = 340112321209343 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 340112321242111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340112321242411) 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, 1096192746 + ... + 1096502968.

It is an arithmetic number, because the mean of its divisors is an integer number (23194235504160).

Almost surely, 2^{340112321242111} is an apocalyptic number.

340112321242111 is a deficient number, since it is larger than the sum of its proper divisors (30995446824449).

340112321242111 is a wasteful number, since it uses less digits than its factorization.

340112321242111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330366.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 340112321242111 its reverse (111242123211043), we get a palindrome (451354444453154).

The spelling of 340112321242111 in words is "three hundred forty trillion, one hundred twelve billion, three hundred twenty-one million, two hundred forty-two thousand, one hundred eleven".