34121122112143 has 4 divisors (see below), whose sum is σ = 37223042304168. Its totient is φ = 31019201920120.

The previous prime is 34121122112137. The next prime is 34121122112171.

34121122112143 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34121122112143 - 2⁹ = 34121122111631 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 (34121122112113) 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, 1550960095996 + ... + 1550960096017.

It is an arithmetic number, because the mean of its divisors is an integer number (9305760576042).

Almost surely, 2^{34121122112143} is an apocalyptic number.

34121122112143 is a deficient number, since it is larger than the sum of its proper divisors (3101920192025).

34121122112143 is a wasteful number, since it uses less digits than its factorization.

34121122112143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3101920192024.

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

It can be divided in two parts, 3412112 and 2112143, that added together give a palindrome (5524255).

The spelling of 34121122112143 in words is "thirty-four trillion, one hundred twenty-one billion, one hundred twenty-two million, one hundred twelve thousand, one hundred forty-three".