34212433421243 has 16 divisors (see below), whose sum is σ = 42654596640000. Its totient is φ = 26658955159200.

The previous prime is 34212433421197. The next prime is 34212433421249.

34212433421243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 34212433421243 - 2⁴⁴ = 16620247376827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34212433421197 and 34212433421206.

It is not an unprimeable number, because it can be changed into a prime (34212433421249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37179128 + ... + 38088218.

It is an arithmetic number, because the mean of its divisors is an integer number (2665912290000).

Almost surely, 2^{34212433421243} is an apocalyptic number.

34212433421243 is a deficient number, since it is larger than the sum of its proper divisors (8442163218757).

34212433421243 is a wasteful number, since it uses less digits than its factorization.

34212433421243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397858.

The product of its digits is 331776, while the sum is 38.

It can be divided in two parts, 3421243 and 3421243, that added together give a palindrome (6842486).

The spelling of 34212433421243 in words is "thirty-four trillion, two hundred twelve billion, four hundred thirty-three million, four hundred twenty-one thousand, two hundred forty-three".