34144355111 has 4 divisors (see below), whose sum is σ = 34144781232. Its totient is φ = 34143928992.

The previous prime is 34144355083. The next prime is 34144355131. The reversal of 34144355111 is 11155344143.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 11155344143 = 4909 ⋅2272427.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34144355111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34144355131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52571 + ... + 266556.

It is an arithmetic number, because the mean of its divisors is an integer number (8536195308).

Almost surely, 2^34144355111 is an apocalyptic number.

34144355111 is a deficient number, since it is larger than the sum of its proper divisors (426121).

34144355111 is a wasteful number, since it uses less digits than its factorization.

34144355111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426120.

The product of its digits is 14400, while the sum is 32.

Adding to 34144355111 its reverse (11155344143), we get a palindrome (45299699254).

The spelling of 34144355111 in words is "thirty-four billion, one hundred forty-four million, three hundred fifty-five thousand, one hundred eleven".